diff --git a/packages/lib/client-only/providers/envelope-editor-provider.tsx b/packages/lib/client-only/providers/envelope-editor-provider.tsx
index e61ed7ae0..ea49f638c 100644
--- a/packages/lib/client-only/providers/envelope-editor-provider.tsx
+++ b/packages/lib/client-only/providers/envelope-editor-provider.tsx
@@ -15,7 +15,7 @@ import { useToast } from '@documenso/ui/primitives/use-toast';
 import { useLingui } from '@lingui/react/macro';
 import { EnvelopeType, Prisma, ReadStatus, SendStatus, SigningStatus } from '@prisma/client';
 import type React from 'react';
-import { createContext, useCallback, useContext, useMemo, useRef, useState } from 'react';
+import { createContext, useCallback, useContext, useMemo, useRef, useState, useSyncExternalStore } from 'react';
 import { useSearchParams } from 'react-router';
 
 import type { TDocumentEmailSettings } from '../../types/document-email';
@@ -107,7 +107,39 @@ export const EnvelopeEditorProvider = ({
 
   const [_searchParams, setSearchParams] = useSearchParams();
 
-  const [envelope, _setEnvelope] = useState(initialEnvelope);
+  /**
+   * The envelope is kept in a ref-backed external store instead of useState so
+   * that async consumers (debounced autosave callbacks, flushAutosave, resetForms)
+   * can synchronously read the latest value via `getEnvelope`.
+   *
+   * React subscribes to the store through useSyncExternalStore, keeping renders in
+   * sync without maintaining a separate copy of the state.
+   */
+  const envelopeStoreRef = useRef(initialEnvelope);
+  const envelopeStoreSubscribersRef = useRef(new Set<() => void>());
+
+  const subscribeToEnvelopeStore = useCallback((onStoreChange: () => void) => {
+    envelopeStoreSubscribersRef.current.add(onStoreChange);
+
+    return () => {
+      envelopeStoreSubscribersRef.current.delete(onStoreChange);
+    };
+  }, []);
+
+  const getEnvelope = useCallback(() => envelopeStoreRef.current, []);
+
+  const setEnvelope = useCallback((action: React.SetStateAction<TEditorEnvelope>) => {
+    const next = typeof action === 'function' ? action(envelopeStoreRef.current) : action;
+
+    envelopeStoreRef.current = next;
+
+    for (const onStoreChange of envelopeStoreSubscribersRef.current) {
+      onStoreChange();
+    }
+  }, []);
+
+  const envelope = useSyncExternalStore(subscribeToEnvelopeStore, getEnvelope, getEnvelope);
+
   const [autosaveError, setAutosaveError] = useState<boolean>(false);
 
   const isCscMode = IS_INSTANCE_CSC_MODE();
@@ -135,8 +167,6 @@ export const EnvelopeEditorProvider = ({
     };
   }, [isCscMode, providedEditorConfig]);
 
-  const envelopeRef = useRef(initialEnvelope);
-
   const externalFlushCallbacksRef = useRef<Map<string, () => Promise<void>>>(new Map());
   const pendingMutationsRef = useRef<Set<Promise<unknown>>>(new Set());
 
@@ -156,14 +186,6 @@ export const EnvelopeEditorProvider = ({
     });
   }, []);
 
-  const setEnvelope: typeof _setEnvelope = (action) => {
-    _setEnvelope((prev) => {
-      const next = typeof action === 'function' ? action(prev) : action;
-      envelopeRef.current = next;
-      return next;
-    });
-  };
-
   const isEmbedded = editorConfig.embedded !== undefined;
 
   const editorFields = useEditorFields({
@@ -192,16 +214,18 @@ export const EnvelopeEditorProvider = ({
     try {
       let recipients: TEditorEnvelope['recipients'] = [];
 
+      const currentEnvelope = getEnvelope();
+
       if (!isEmbedded) {
         const response = await setRecipientsMutation.mutateAsync({
-          envelopeId: envelope.id,
-          envelopeType: envelope.type,
+          envelopeId: currentEnvelope.id,
+          envelopeType: currentEnvelope.type,
           recipients: localRecipients,
         });
 
         recipients = response.data;
       } else {
-        recipients = mapLocalRecipientsToRecipients({ envelope, localRecipients });
+        recipients = mapLocalRecipientsToRecipients({ envelope: currentEnvelope, localRecipients });
       }
 
       setEnvelope((prev) => ({
@@ -211,9 +235,7 @@ export const EnvelopeEditorProvider = ({
       }));
 
       // Reset the local fields to ensure deleted recipient fields are removed.
-      editorFields.resetForm(
-        envelope.fields.filter((field) => recipients.some((recipient) => recipient.id === field.recipientId)),
-      );
+      editorFields.resetForm(getEnvelope().fields);
 
       setAutosaveError(false);
     } catch (err) {
@@ -248,16 +270,18 @@ export const EnvelopeEditorProvider = ({
     try {
       let fields: TSetEnvelopeFieldsResponse['data'] = [];
 
+      const currentEnvelope = getEnvelope();
+
       if (!isEmbedded) {
         const response = await setFieldsMutation.mutateAsync({
-          envelopeId: envelope.id,
-          envelopeType: envelope.type,
+          envelopeId: currentEnvelope.id,
+          envelopeType: currentEnvelope.type,
           fields: localFields,
         });
 
         fields = response.data;
       } else {
-        fields = mapLocalFieldsToFields({ envelope, localFields });
+        fields = mapLocalFieldsToFields({ envelope: currentEnvelope, localFields });
       }
 
       setEnvelope((prev) => ({
@@ -309,7 +333,7 @@ export const EnvelopeEditorProvider = ({
     try {
       const response = !isEmbedded
         ? await updateEnvelopeMutation.mutateAsync({
-            envelopeId: envelope.id,
+            envelopeId: getEnvelope().id,
             data,
             meta,
           })
@@ -467,12 +491,14 @@ export const EnvelopeEditorProvider = ({
   };
 
   const resetForms = () => {
+    const currentEnvelope = getEnvelope();
+
     editorRecipients.resetForm({
-      recipients: envelopeRef.current.recipients,
-      documentMeta: envelopeRef.current.documentMeta,
+      recipients: currentEnvelope.recipients,
+      documentMeta: currentEnvelope.documentMeta,
     });
 
-    editorFields.resetForm(envelopeRef.current.fields);
+    editorFields.resetForm(currentEnvelope.fields);
   };
 
   const flushAutosave = async (): Promise<TEditorEnvelope> => {
@@ -488,7 +514,7 @@ export const EnvelopeEditorProvider = ({
       await Promise.allSettled(Array.from(pendingMutationsRef.current));
     }
 
-    return envelopeRef.current;
+    return getEnvelope();
   };
 
   return (