Still need help adding Zeus?

I recently upgraded my graphics card from gtx 1070 to rtx 2080, since then strange stripe like patterns appeared on some textures in Arma 3, like tanoa sidewalks and  certain houses as cargo houses . The patterns disappear when shadows turned off and they get stronger when shadow distance is increased. Also on Livonia map the shoreline of the river has a triple shadow. I already tried any possible setting ingame and in the nvidia settings panel. Any Idea? Is this an RTX related thing?

https://www.dropbox.com/sh/v9u1uhogjxsxsou/AABBsTP2I1wTyOE2LG0my4v2a?dl=0

Not a bug. You should start a new game. This happened to me after an update before - until starting a new game. Then everything works fine

Might look into it, but no promises.