diff --git a/docs/RUST.md b/docs/RUST.md
index 66fc45b..4c1456e 100644
--- a/docs/RUST.md
+++ b/docs/RUST.md
@@ -706,6 +706,15 @@ closes it.
   APK installable (648 MB) -- RUST.md's logging section names both.
 - [ ] Input-event and timing instrumentation into the log ring, copied
   by the report button. After the logging route lands (same ring).
+- [ ] Bench app header: four controls no longer fit at 1080px and the
+  devlog agent shrank the label type 18 -> 13 to make room (UI_RULES:
+  never shrink text to fit). Put the controls in two rows or make the
+  header wrap; restore the size. Sonnet.
+- [ ] Bench app crash-loops on this checkout's emulator once
+  backgrounded (seen by the devlog agent, pre-existing; the phone's
+  resume works since ba2afba). Reproduce on the emulator's GLES path,
+  read the crash from the devlog/`adb logcat`, fix. Opus if it is in
+  the surface lifecycle.
 - [ ] Masks with a shape -- docs/LAYOUT.md "Masks with a shape (decided
   2026-09-07)". A mask references a primitive already drawn
   (rect SDF, texture or glyph alpha), chained and multiplied; `.masked()`