Bug, idea, anything. Leave your email only if you want a reply.
It lands straight on my desk. Every version so far came from what testers sent — the more precise, the faster it gets fixed.
Thirty seconds of detail saves a day of guessing.
And what was selected in the timeline when you pressed it — layers, keyframes, the audio.
"The last keyframe should be on the out point" beats "it's wrong".
The panel writes what happened at the bottom. Copy it. If After Effects showed a dialog, that text too.