Glitches when pressing the back button on history

[algor512]

Describe the bug
With wallpaper enabled, when history is shown, pressing the back button causes numerous glitches: history doesn't disappear completely, everything else seems to be drawn on top of it.

To Reproduce
Steps to reproduce the behavior:

1. Open the main screen of the minimalistic UI.
2. Tap the screen or open the keyboard to display the history.
3. "Tap" the back button (right swipe for my Pixel 7).

Expected behavior
It works without glitches.

Screenshots
Video:

output2.mp4

Additional information

• App version: 3.21.3 (installed via F-Droid)
  Google Pixel 7, Android 15