diff --git a/packages/react/runtime/src/lifecycle/patch/commit.ts b/packages/react/runtime/src/lifecycle/patch/commit.ts
index 83a9e7d351..97d1224ed0 100644
--- a/packages/react/runtime/src/lifecycle/patch/commit.ts
+++ b/packages/react/runtime/src/lifecycle/patch/commit.ts
@@ -153,7 +153,7 @@ function replaceCommitHook(): void {
         id: commitTaskId,
       };
       // TODO: check all fields in `flushOptions` from runtime3
-      if (snapshotPatch?.length) {
+      if (snapshotPatch.length) {
         patch.snapshotPatch = snapshotPatch;
       }
       const patchList: PatchList = {
@@ -162,7 +162,7 @@ function replaceCommitHook(): void {
       if (!isEmptyObject(flushOptions)) {
         patchList.flushOptions = flushOptions;
       }
-      if (snapshotPatch && delayedRunOnMainThreadData.length) {
+      if (delayedRunOnMainThreadData.length) {
         patchList.delayedRunOnMainThreadData = takeDelayedRunOnMainThreadData();
       }
       const obj = commitPatchUpdate(patchList, patchOptions);
diff --git a/packages/react/runtime/src/snapshot/backgroundSnapshot.ts b/packages/react/runtime/src/snapshot/backgroundSnapshot.ts
index 1d9f4c3bff..b2b610c5f9 100644
--- a/packages/react/runtime/src/snapshot/backgroundSnapshot.ts
+++ b/packages/react/runtime/src/snapshot/backgroundSnapshot.ts
@@ -282,9 +282,6 @@ export class BackgroundSnapshotInstance {
     let node = this.__firstChild;
     while (node) {
       nodes.push(node);
-      if (node === this.__lastChild) {
-        break;
-      }
       node = node.__nextSibling;
     }
     return nodes;