1. Open a replay recording
2. Press Esc if cursor is visible
3. Press F1
4. Press T
5. Press F1
6. Press Esc
7. Press F1

This combination will cause F1 to cease showing the UI until these keys are pressed:

1. F1 if player nametags are not visible
2. T
3. F1

try pressing escape then F1 after step 3

@RaderRMT I updated the reproduction to more accurately cause the bug I was after. In it, your solution does not resolve the issue.

Doesn't sound like a bug though. There are 2 "F1" in the Replay Viewer, one for the game and one for the ReplayMod UI

There are 2 "F1" in the Replay Viewer

How do I switch between them?

open/close the chat