Screen flickering when OBS is running

[R4NIERI]

Please. Every time I start OBS my monitor is blinking for 1 and 1 second.

I already reset all OBS configuration but even so, the problem persists.

OBS starts up, and my monitor screen starts to blank out constantly.

I realize it's OBS because it only occurs when it's open and when the preview windows is showing

I need OBS for my livestreams!

 

[R4NIERI]

I installed the previous version and the problem does not happen.
The problem also doesn't happen if I disable the preview.
Definitely the problem is with the OBS preview screen.
I will continue using the old version until a new update.