Black squares on trees (Elex)

Hello. I recently purchased a lenovo ideapad 3 laptop with the following specifications
Processor: i3 1115g4 11th
Video card: Intel UHD graphics
RAM 8 GB
And after downloading elex it went, everything is fine, but for some reason strange black squares appeared on the trees, they are also in other games. I tried to change the drava and changed everything microsoft visual, and I don’t know what to do anymore. I hope you have some advice.