From 3704dbcee16b4b020c093fe986f379aad9c0dd44 Mon Sep 17 00:00:00 2001
From: Kit Langton <kit.langton@gmail.com>
Date: Fri, 6 Mar 2026 16:46:34 -0500
Subject: [PATCH] fix(ui): stabilize shell rolling output transitions

---
 packages/ui/src/components/shell-rolling-results.tsx | 1 +
 packages/ui/src/components/tool-utils.ts             | 5 ++++-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/packages/ui/src/components/shell-rolling-results.tsx b/packages/ui/src/components/shell-rolling-results.tsx
index 744d043592..6a3b7b02cc 100644
--- a/packages/ui/src/components/shell-rolling-results.tsx
+++ b/packages/ui/src/components/shell-rolling-results.tsx
@@ -276,6 +276,7 @@ export function ShellRollingResults(props: { part: ToolPart; animate?: boolean }
       >
         <RollingResults
           class="shell-rolling-output"
+          noFadeOnCollapse
           items={rows()}
           fixed={fixed()}
           fixedHeight={22}
diff --git a/packages/ui/src/components/tool-utils.ts b/packages/ui/src/components/tool-utils.ts
index 3dde423f85..171649e3dc 100644
--- a/packages/ui/src/components/tool-utils.ts
+++ b/packages/ui/src/components/tool-utils.ts
@@ -248,7 +248,10 @@ export function useRowWipe(opts: {
     })
 
     onCleanup(() => {
-      if (frame !== undefined) cancelAnimationFrame(frame)
+      if (frame !== undefined) {
+        cancelAnimationFrame(frame)
+        clear()
+      }
     })
   })
 }