[bug] OBS Xcomposite window capture not working (Linux)

[heysokam]

Trying to capture Pilorama's window with OBS studio Xcomposite on linux outputs only a black empty screen.
None of the workaround options in the Xcomposite config window inside obs do anything to fix this issue.
Window size and mouse cursor are captured properly.

[heysokam]

Apparently this is a Qt issue that happens in more apps.
Sry about creating the issue. I'll leave the comments here, in case someone finds it while googling.

The workaround seems to be to resize the window, so it is updated and then it captures.