strange blue squares in clouds with reverb g2.

Hi guys,

Clean weather looks perfectly fine in my reverb g2  but when I choose any of the Floyd's epic clouds I see a set of pulsating blue squares. Every 2 seconds they appear for half a second or so, very annoying. This doesn't go away when I lower my graphics settings. I use openxr and these cloudsets were never a problem.

It appears in all planes btw.

Any thoughts?

thanks!!