Black Bar on bottom when Fullscreen in Youtube

Description of the issue:
Whenever Fullscreen on Youtube, there is always an empty bar on the bottom of the screen, regardless of windows settings, brave settings or chromium flags

Steps to Reproduce (add as many as necessary):
1. Launch Brave
2. Visit Youtube
3. First time it worked fine for maybe 5 mins, but after that every single time even after system restart, it was always like in the image.

Actual Result :

Expected Result:
the video should fullscreen as expected

Reproduces how often:
Always

Brave Version(See the About Brave page in the main menu):
Brave release - 1.87.186
Chromium - 145.0.7632.4

Additional information:

  • Windows 11 Pro, Ryzen 5 5600x, RTX 4060, 32gb DDR4
  • Same issue on other browsers with chromium, specifically vivaldi, although Edge seemed to work fine
  • Only a youtube issue since facebook videos fullscreen worked fine
  • turning hardware accel off didnt fix