Palace and Buildings are Flickering

Hi there,

I am making custom maps  in Portal in the empty Sandbox map. I use the assets from the Abbasid map.

When showing some friends the map I made, two of my friends reported to me that assets like : "The Palace"  and some  SOUK Buildings were flickering for them. 

We checked our graphic settings; They run a NVidia RTX 4080 and a RTX 5080 and I run a RTX 2070Super, we found out that when most of the Graphic settings in BF6 are higher then Low, The Buildings for them are flickering. That guy with the RTX 4080 even crashed out of the map.

Look at the attached  Video.

And please... please make the mini map available in Portal for the Sandbox map :)

Greetings SealsDragonZPG