Ok thanks for reply, this is what I hoped.
I have done some basic testing.. I done basic ddu and went to month old drivers, same game. Also cod mw re installed (optimised shaders) and I have no issues at that spot on that game. So it might have been new 19.12.2 drivers or cod. I had also textures not fully loading on some levels on cod, got fixed by re isntalling game (by moving to ssd from hdd) and on other level deleting some files and cheking game files = reinstall.
Then I ddu again and tried same drivers as before and I still dont get issues (again re optimizing shaders in game).
So I cant get artifacts any more, I will do some more testing (gaming) when I have time. And it is only that game maybe 1 other but might have been like getting used to seeing similar artifacts all over on old radeon. I also tested deus ex human kind devided where I got lot of artifacts with old gpu and I got no artifacts.
I contacted the tech store some time ago, and they granted rma, but they will test gpu so I dont want so send it for no reason if they cant get artfacts there. So I will send email back to then and tell that I will do more testing to see if it was software problem.
It might be software problem cause cod mw nice craphics but buggy, same to radeon drivers new big ubdate new gpu architecture = bugs.