[Bug]: "Choose a clip to edit" menu renders under the timeline toolbar, so Clip 2 and later can't be clicked

[EtienneLescot]

What happens

With three clips on the timeline, the inspector rail's Edit clip button opens "Choose a clip to edit" (Clip 1 / Clip 2 / Clip 3). The menu renders under the timeline toolbar: Clip 2 and Clip 3 (y 365–441 css) are covered. document.elementFromPoint at their centres returns _tlToolbar, and real clicks on them do nothing. Clip 1 works.

The timeline had been enlarged with the divider. Even so, a longer clip list overlaps the toolbar in any layout.

Expected

The menu stacks above the timeline (portal or higher z-index) and every row is clickable.

Steps

1. Put three clips on the timeline.
2. Click the rail's Edit clip button.
3. Click Clip 2 or Clip 3.

Environment

v2.0.0-rc.15 (same code as v2.0.0), Windows 11, 1920×1080 @ 125 %. Found in the rc.15 computer-use pass (#1003).

[github-actions]

Fixed by #1036 and merged into main.

This change is assigned to the Next Release release milestone and is not necessarily available in the latest downloadable desktop release yet. It is currently marked as status: pending release until a packaged release containing it is published.