OBS Lags game if not in full screen ?

[Addorsed]

It RANDOMLY started happening when not playing in full screen the game feels so bad im getting perfect fps and everything just doesnt feel smooth. As soon as i put it into full screen its fixed right away this happens when recording and not recording just legit having OBS open. It only started once i get a 2nd monitor idk if that has anything todo with it (probably not) but yea

 

[qhobbes]

If you're using Windows 10 1909 or earlier, having 2 or more monitors with different refresh rates can cause issues. If this is the case, update to Windows 10 2004 using Windows Update, set both monitors to the same refresh rate or disconnect a monitor.