After Effect 2020 pre-render bug

[John_Tanner]

Hi everyone,

I've a fresh computer and I installed on it After Effect 2020 (version 17.0.0).

I created a new project, added some solids and the pre-render window started glitching (as on the 2 screenshots)

If I set a lower resolution (such as 1/4 on the first picture), no glitch, but at full res (you can see on the second picture).

And the scariest part is that it's not a pre-render issue. If I try to render my composition, the glitch is also on the video file.

I tried remove and reinstall the software, and updates didn't work to solve the problem.

If someone has a solution, it would be great.

 

(sorry for my bad english ^^)