For everyone in general, I saw some replies in other threads here suggesting that having the "Multi-adapter Compatibility" setting enabled in Game/Window Capture sources could cause FPS drops like this. Check on that?
For
@Cedzilla specifically (though the advice may apply to others), I find these lines in your log interesting:
22:27:49.324: source 'Banner Image' (image_source) created
22:27:49.331: Last log entry repeated for 983 more lines
22:27:49.413: Last log entry repeated for 13409 more lines
22:27:49.413: source 'The Stream is Starting Soon' (text_ft2_source) created
22:27:49.417: Last log entry repeated for 590 more lines
22:27:49.417: source 'Scroll' (scroll_filter) created
22:27:49.487: Last log entry repeated for 10984 more lines
22:27:49.487: source 'I'll Be Right Back' (text_ft2_source) created
22:27:49.487: Last log entry repeated for 9 more lines
The bold emphasis is mine, but the log entries here are sequential and not edited by me.
Also your remarks:
Same thing as my other scenes
Alright so I already have my window capture in a separate scene, [...]
@Sapiens had suggested to try a new scene
collection. Sources within a scene collection are global by default in OBS Studio (see
here and
here), meaning that sources in other scenes within a collection could affect performance.
Set up a new scene
collection, and set up a new scene within that collection. Test to see if your FPS are affected the same or differently. Record or stream a few minutes, and then stop recording or streaming to generate a complete log, and then post that log. If your issues diminish or disappear, then it's possible that your scene or scene collection had duplicate sources instead of reusing existing sources.