diff --git a/frontend/src/components/SortableTable.vue b/frontend/src/components/SortableTable.vue
index 5ed12559b..47c03c376 100644
--- a/frontend/src/components/SortableTable.vue
+++ b/frontend/src/components/SortableTable.vue
@@ -1,8 +1,7 @@
 <script lang="ts" setup>
 import { hasSlotContent } from "~/lib/composables/useSlot";
 import Table from "~/lib/components/design/Table.vue";
-import { computed, reactive, ref } from "vue";
-import Button from "~/lib/components/design/Button.vue";
+import { reactive, ref } from "vue";
 import PaginationButtons from "~/lib/components/design/PaginationButtons.vue";
 import Pagination from "~/lib/components/design/Pagination.vue";
 
@@ -65,7 +64,7 @@ function click(header: Header) {
       </tr>
     </thead>
     <tbody>
-      <Pagination :items="sorted">
+      <Pagination v-if="sorted.length !== 0" :items="sorted">
         <template #default="{ item, idx }">
           <tr>
             <td v-for="header in headers" :key="header.name" :style="header.width ? 'width: ' + header.width : ''" @click="expanded[idx] = !expanded[idx]">
@@ -82,10 +81,10 @@ function click(header: Header) {
             <slot name="expanded-item" :item="item" :headers="headers"></slot>
           </tr>
         </template>
-        <template #pagination="{ page, pages, updatePage }">
+        <template #pagination="{ p, pages, updatePage }">
           <tr>
             <td :colspan="headers.length">
-              <PaginationButtons :page="page" :pages="pages" @update:page="updatePage" />
+              <PaginationButtons :page="p" :pages="pages" @update:page="updatePage" />
             </td>
           </tr>
         </template>
diff --git a/frontend/src/components/projects/DependencyTable.vue b/frontend/src/components/projects/DependencyTable.vue
index dae6aa57b..4fd8181ca 100644
--- a/frontend/src/components/projects/DependencyTable.vue
+++ b/frontend/src/components/projects/DependencyTable.vue
@@ -205,7 +205,7 @@ defineExpose({ results, newDepResults, newDeps, deletedDeps, reset: reset });
                   :rules="!!newDep.externalUrl ? [] : [required(t('version.new.form.hangarProject'))]"
                   @search="onNewDepSearch($event, index)"
                   @change="newDep.externalUrl = null"
-                  @update:modelValue="newDep.namespace = fromString($event)"
+                  @update:model-value="newDep.namespace = fromString($event)"
                 />
               </template>
               <template #url>
diff --git a/frontend/src/components/projects/DownloadButton.vue b/frontend/src/components/projects/DownloadButton.vue
index 528d4f6fe..684ef6484 100644
--- a/frontend/src/components/projects/DownloadButton.vue
+++ b/frontend/src/components/projects/DownloadButton.vue
@@ -31,6 +31,9 @@ const props = withDefaults(
   {
     small: false,
     showVersions: true,
+    platform: undefined,
+    version: undefined,
+    pinnedVersion: undefined,
   }
 );
 
@@ -57,14 +60,14 @@ const external = computed(() => false);
         </span>
       </template>
       <DropdownItem
-        v-for="(v, platform) in pinnedVersion.platformDependencies"
-        :key="platform"
+        v-for="(v, p) in pinnedVersion.platformDependencies"
+        :key="p"
         class="flex items-center"
-        :href="downloadLink(platform, pinnedVersion)"
+        :href="downloadLink(p, pinnedVersion)"
         target="_blank"
         rel="noopener noreferrer"
       >
-        <PlatformLogo :platform="platform" :size="24" class="mr-1" />
+        <PlatformLogo :platform="p" :size="24" class="mr-1" />
         {{ backendData.platforms?.get(platform).name }}
         <span v-if="showVersions" class="ml-1">({{ formatVersionNumbers(v) }})</span>
       </DropdownItem>
diff --git a/frontend/src/composables/useDomain.ts b/frontend/src/composables/useDomain.ts
index c6b993936..ed120d673 100644
--- a/frontend/src/composables/useDomain.ts
+++ b/frontend/src/composables/useDomain.ts
@@ -7,7 +7,7 @@ export function create(request: Context["request"], response: Context["response"
   domainLog("enter");
   const d = domain.create();
   d.add(request);
-  d.add(response!);
+  d.add(response);
   d.on("error", (err) => {
     domainLog("domain error!", err);
   });
diff --git a/frontend/src/composables/useVersionHelper.ts b/frontend/src/composables/useVersionHelper.ts
index 8fff36694..ac42be0f7 100644
--- a/frontend/src/composables/useVersionHelper.ts
+++ b/frontend/src/composables/useVersionHelper.ts
@@ -52,8 +52,8 @@ export function formatVersionNumbers(versionNumbers: string[]): string {
       }
 
       const previousWholeVersion = splitVersionNumber(prevVersionMatcher[0]);
-      if (previousWholeVersion.length == versionArr.length) {
-        if (versionArr.at(-1)! - 1 == prevVersion) {
+      if (previousWholeVersion.length === versionArr.length) {
+        if (versionArr.at(-1)! - 1 === prevVersion) {
           verString = verString.replace(new RegExp("-[0-9.]+$"), "-" + version);
         } else {
           verString += ", " + version;
@@ -63,8 +63,8 @@ export function formatVersionNumbers(versionNumbers: string[]): string {
       }
     } else if (comma && comma.length !== 0) {
       const prevVersion = splitVersionNumber(comma[0]);
-      if (prevVersion.length == versionArr.length) {
-        verString += versionArr.at(-1)! - 1 == prevVersion.at(-1) ? "-" + version : ", " + version;
+      if (prevVersion.length === versionArr.length) {
+        verString += versionArr.at(-1)! - 1 === prevVersion.at(-1) ? "-" + version : ", " + version;
       } else {
         verString += ", " + version;
       }
diff --git a/frontend/src/lib b/frontend/src/lib
index 2f73597a2..c2748faf8 160000
--- a/frontend/src/lib
+++ b/frontend/src/lib
@@ -1 +1 @@
-Subproject commit 2f73597a2097677465b7ceee6c6982ac4325cb7b
+Subproject commit c2748faf83085da4c2dac00469601a2ec16a38b9
diff --git a/frontend/src/pages/[user]/[project]/flags.vue b/frontend/src/pages/[user]/[project]/flags.vue
index 5264b89d5..3f8a02214 100644
--- a/frontend/src/pages/[user]/[project]/flags.vue
+++ b/frontend/src/pages/[user]/[project]/flags.vue
@@ -8,7 +8,7 @@ import Alert from "~/lib/components/design/Alert.vue";
 import { useContext } from "vite-ssr/vue";
 import { useProjectFlags } from "~/composables/useApiHelper";
 import { handleRequestError } from "~/composables/useErrorHandling";
-import { HangarProject } from "hangar-internal";
+import { Flag, HangarProject } from "hangar-internal";
 import { useHead } from "@vueuse/head";
 import { useSeo } from "~/composables/useSeo";
 import { projectIconUrl } from "~/composables/useUrlHelper";
diff --git a/frontend/src/pages/[user]/[project]/versions/[version]/[platform]/reviews.vue b/frontend/src/pages/[user]/[project]/versions/[version]/[platform]/reviews.vue
index 5def88379..8847d10aa 100644
--- a/frontend/src/pages/[user]/[project]/versions/[version]/[platform]/reviews.vue
+++ b/frontend/src/pages/[user]/[project]/versions/[version]/[platform]/reviews.vue
@@ -96,8 +96,11 @@ async function refresh() {
 
 function getReviewStateString(review: HangarReview): string {
   if (!review.messages) return "error";
+
   const lastMsg = review.messages.at(-1);
-  switch (lastMsg!.action) {
+  if (!lastMsg) return "error";
+
+  switch (lastMsg.action) {
     case ReviewAction.START:
     case ReviewAction.MESSAGE:
     case ReviewAction.REOPEN:
@@ -114,8 +117,11 @@ function getReviewStateString(review: HangarReview): string {
 
 function getReviewStateColor(review: HangarReview): string {
   if (!review.messages) return "#D50000";
+
   const lastMsg = review.messages.at(-1);
-  switch (lastMsg!.action) {
+  if (!lastMsg) return "#D50000";
+
+  switch (lastMsg.action) {
     case ReviewAction.START:
     case ReviewAction.MESSAGE:
     case ReviewAction.REOPEN:
@@ -149,8 +155,11 @@ function getReviewMessageColor(msg: HangarReviewMessage): string {
 
 function getLastUpdateDate(review: HangarReview): string {
   if (!review.messages) return "error";
+
   const lastMsg = review.messages.at(-1);
-  return prettyDateTime(lastMsg!.createdAt);
+  if (!lastMsg) return "error";
+
+  return prettyDateTime(lastMsg.createdAt);
 }
 
 function startReview() {
@@ -212,57 +221,67 @@ function stopReview(userMsg: string) {
     return;
   }
 
+  const review = currentUserReview.value;
   const args = {
     name: currentUserReview.value.userName,
     msg: userMsg,
   };
-  return sendReviewRequest("stop", args, ReviewAction.STOP, () => {
-    currentUserReview.value!.endedAt = new Date().toISOString();
-  });
+  return sendReviewRequest("stop", args, ReviewAction.STOP, () => (review.endedAt = new Date().toISOString()));
 }
 
 function reopenReview() {
-  if (isCurrentReviewOpen.value) return;
+  if (isCurrentReviewOpen.value || !currentUserReview.value) {
+    return;
+  }
+
+  const review = currentUserReview.value;
   loadingValues.reopen = true;
   sendReviewRequest(
     "reopen",
-    { name: currentUserReview.value!.userName },
+    { name: review.userName },
     ReviewAction.REOPEN,
-    () => {
-      currentUserReview.value!.endedAt = null;
-    },
-    () => {
-      loadingValues.reopen = false;
-    }
+    () => (review.endedAt = null),
+    () => (loadingValues.reopen = false)
   );
 }
 
 function approve() {
-  if (!isCurrentReviewOpen.value) return;
+  if (!isCurrentReviewOpen.value || !currentUserReview.value) {
+    return;
+  }
+
+  const review = currentUserReview.value;
   loadingValues.approve = true;
   sendReviewRequest(
     "approve",
-    { name: currentUserReview.value!.userName },
+    { name: review.userName },
     ReviewAction.APPROVE,
-    () => (currentUserReview.value!.endedAt = new Date().toISOString()),
+    () => (review.endedAt = new Date().toISOString()),
     () => (loadingValues.approve = false)
   );
 }
 
 function approvePartial() {
-  if (!isCurrentReviewOpen.value) return;
+  if (!isCurrentReviewOpen.value || !currentUserReview.value) {
+    return;
+  }
+
+  const review = currentUserReview.value;
   loadingValues.approvePartial = true;
   sendReviewRequest(
     "approvePartial",
-    { name: currentUserReview.value!.userName },
+    { name: review.userName },
     ReviewAction.PARTIALLY_APPROVE,
-    () => (currentUserReview.value!.endedAt = new Date().toISOString()),
+    () => (review.endedAt = new Date().toISOString()),
     () => (loadingValues.approvePartial = false)
   );
 }
 
 function undoApproval() {
-  if (isCurrentReviewOpen.value) return;
+  if (isCurrentReviewOpen.value) {
+    return;
+  }
+
   loadingValues.undoApproval = true;
   sendReviewRequest(
     "undoApproval",
diff --git a/frontend/src/pages/[user]/[project]/versions/new.vue b/frontend/src/pages/[user]/[project]/versions/new.vue
index a73eafa2f..0299308ec 100644
--- a/frontend/src/pages/[user]/[project]/versions/new.vue
+++ b/frontend/src/pages/[user]/[project]/versions/new.vue
@@ -112,12 +112,12 @@ const isFile = computed(() => pendingVersion.value?.isFile);
 const currentChannel = computed(() => channels.value.find((c) => c.name === pendingVersion.value?.channelName));
 
 const platforms = computed<IPlatform[]>(() => {
-  return [...backendData.platforms!.values()];
+  return [...backendData.platforms.values()];
 });
 const selectedPlatformsData = computed<IPlatform[]>(() => {
   const result: IPlatform[] = [];
   for (const platformName of selectedPlatforms.value) {
-    result.push(backendData.platforms!.get(platformName as Platform)!);
+    result.push(backendData.platforms.get(platformName as Platform)!);
   }
   return result;
 });
@@ -134,7 +134,7 @@ async function preload() {
     return;
   }
 
-  for (const platform in pendingVersion.value!.platformDependencies) {
+  for (const platform in pendingVersion.value.platformDependencies) {
     // Get last platform and plugin dependency data for the last version of the same channel/any other channel if not found
     useInternalApi<LastDependencies>(`versions/version/${props.project.namespace.owner}/${props.project.namespace.slug}/lastdependencies`, true, "get", {
       channel: pendingVersion.value?.channelName,
@@ -145,8 +145,8 @@ async function preload() {
           return;
         }
 
-        pendingVersion.value!.platformDependencies[platform as Platform] = v.platformDependencies;
-        pendingVersion.value!.pluginDependencies[platform as Platform] = v.pluginDependencies;
+        pendingVersion.value.platformDependencies[platform as Platform] = v.platformDependencies;
+        pendingVersion.value.pluginDependencies[platform as Platform] = v.pluginDependencies;
       })
       .catch<any>((e) => handleRequestError(e, ctx, i18n));
   }
@@ -178,24 +178,24 @@ async function createPendingVersion() {
 }
 
 async function createVersion() {
-  if (!pendingVersion.value) {
+  if (!pendingVersion.value || !currentChannel.value) {
     return;
   }
 
   loading.submit = true;
-  pendingVersion.value!.description = descriptionEditor.value.rawEdited;
-  pendingVersion.value!.channelColor = currentChannel.value!.color;
-  pendingVersion.value!.channelFlags = currentChannel.value!.flags;
+  pendingVersion.value.description = descriptionEditor.value.rawEdited;
+  pendingVersion.value.channelColor = currentChannel.value.color;
+  pendingVersion.value.channelFlags = currentChannel.value.flags;
 
   // played around trying to get this to happen in jackson's deserialization, but couldn't figure it out.
   for (const platform in pendingVersion.value.platformDependencies) {
-    if (pendingVersion.value!.platformDependencies[platform as Platform].length < 1) {
-      delete pendingVersion.value!.platformDependencies[platform as Platform];
+    if (pendingVersion.value.platformDependencies[platform as Platform].length < 1) {
+      delete pendingVersion.value.platformDependencies[platform as Platform];
     }
   }
   for (const platform in pendingVersion.value.pluginDependencies) {
-    if (pendingVersion.value!.pluginDependencies[platform as Platform].length < 1) {
-      delete pendingVersion.value!.pluginDependencies[platform as Platform];
+    if (pendingVersion.value.pluginDependencies[platform as Platform].length < 1) {
+      delete pendingVersion.value.pluginDependencies[platform as Platform];
     }
   }
 
@@ -264,7 +264,7 @@ useHead(
       </Tabs>
     </template>
     <template #basic>
-      <div class="flex flex-wrap gap-x-2">
+      <div class="flex flex-wrap">
         <!-- TODO validate version string against existing versions. complex because they only have to be unique per-platform -->
         <div class="basis-full mt-2 md:basis-4/12">
           <InputText
@@ -286,7 +286,7 @@ useHead(
           <InputText v-model="pendingVersion.externalUrl" :label="t('version.new.form.externalUrl')" />
         </div>
       </div>
-      <div class="flex flex-wrap space-x-2 items-center mt-4">
+      <div class="flex flex-wrap items-center mt-4">
         <div class="basis-4/12">
           <InputSelect v-model="pendingVersion.channelName" :values="channels" item-text="name" item-value="name" :label="t('version.new.form.channel')" />
         </div>
diff --git a/frontend/src/store/backendData.ts b/frontend/src/store/backendData.ts
index 5074d9acf..727efb89e 100644
--- a/frontend/src/store/backendData.ts
+++ b/frontend/src/store/backendData.ts
@@ -34,11 +34,11 @@ interface Validations {
 }
 
 export const useBackendDataStore = defineStore("backendData", () => {
-  const projectCategories = ref<Map<ProjectCategory, IProjectCategory> | null>(null);
-  const permissions = ref<Map<NamedPermission, IPermission> | null>(null);
-  const platforms = ref<Map<Platform, IPlatform> | null>(null);
+  const projectCategories = ref<Map<ProjectCategory, IProjectCategory>>(new Map());
+  const permissions = ref<Map<NamedPermission, IPermission>>(new Map());
+  const platforms = ref<Map<Platform, IPlatform>>(new Map());
   const validations = ref<Validations | null>(null);
-  const prompts = ref<Map<Prompt, IPrompt> | null>(null);
+  const prompts = ref<Map<Prompt, IPrompt>>(new Map());
   const announcements = ref<Announcement[]>([]);
   const visibilities = ref<IVisibility[]>([]);
   const licenses = ref<string[]>([]);