fix: prevent extension freezes and stale builds

src/plugins/built-in/messageFolders/index.ts

@@ -858,26 +858,13 @@ const messageFoldersPlugin = {
       if (!messageList || messageList === observedMessageList) return;
       messageListObserver?.disconnect();
       observedMessageList = messageList;
-      messageListObserver = new MutationObserver((mutations) => {
-        const messageRowsChanged = mutations.some((mutation) =>
-          mutation.type === "childList"
-            ? mutation.target === messageList
-            : mutation.target instanceof Element &&
-              mutation.target.parentElement === messageList &&
-              mutation.target.matches("li[data-message]"),
-        );
-        if (!messageRowsChanged) return;
+      messageListObserver = new MutationObserver(() => {
         applyBadges();
         applyFolderFilter();
         attachDragListeners();
         attachContextMenuListeners();
       });
-      messageListObserver.observe(messageList, {
-        childList: true,
-        subtree: true,
-        attributes: true,
-        attributeFilter: ["class", "data-message"],
-      });
+      messageListObserver.observe(messageList, { childList: true });
     };
 
     const attachContextMenuListeners = () => {

src/seqta/ui/sidebar/mountCustomSidebar.ts

@@ -56,6 +56,7 @@ function menuFingerprint(menu: HTMLElement): string {
 
 function syncFromMenu(force = false) {
   if (!menuEl) return;
+  getNativeMenuList(menuEl)?.setAttribute("aria-hidden", "true");
   const next = menuFingerprint(menuEl);
   if (!force && next === lastMenuFingerprint) return;
   lastMenuFingerprint = next;
@@ -368,6 +369,7 @@ export function unmountCustomSidebar() {
 
   document.getElementById(ROOT_ID)?.remove();
   if (menuEl) {
+    getNativeMenuList(menuEl)?.removeAttribute("aria-hidden");
     menuEl.classList.remove(MENU_CLASS, "bsplus-sidebar-edit-mode");
     clearSidebarAppearance(menuEl);
   }