diff --git a/package.json b/package.json
index d0b17b78..1aa68ea3 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "jumble-imwald",
-  "version": "20.0.1",
+  "version": "20.0.2",
   "description": "A user-friendly Nostr client focused on relay feed browsing and relay discovery, forked from Jumble",
   "private": true,
   "type": "module",
diff --git a/src/components/PostEditor/PostTextarea/index.tsx b/src/components/PostEditor/PostTextarea/index.tsx
index 3eb35240..7b1cf771 100644
--- a/src/components/PostEditor/PostTextarea/index.tsx
+++ b/src/components/PostEditor/PostTextarea/index.tsx
@@ -109,6 +109,8 @@ const PostTextarea = forwardRef<
       }
     }, [activeTab, getDraftEventJson, kind])
     const editor = useEditor({
+      // TipTap + Radix Dialog/Tabs: defer init so React 18 does not warn about flushSync in a lifecycle.
+      immediatelyRender: false,
       extensions: [
         Document,
         Paragraph,
@@ -237,7 +239,8 @@ const PostTextarea = forwardRef<
             </div>
           )}
         </div>
-        <TabsContent value="edit">
+        {/* Keep editor mounted: remounting EditorContent after Preview/Json triggers TipTap flushSync under React 18. */}
+        <TabsContent value="edit" forceMount>
           <EditorContent className="tiptap" editor={editor} />
         </TabsContent>
         <TabsContent value="preview">