Vulkan renderer

Well once i learned that Vulkan made my fps higher i started using it in patch 0.33 it was best i had no graphical issues other than the game crashing/bugging (solid white screen/black screen with white dots) when i had 5 plus user spawned cars. Patch 0.34 came around and i started to get weird artifacts/graphical bugs like random flickering (white color/random color) Happens even when having only one user car spawned and when i Alt Tab sometimes the game just crashes for no apperent reason (simulation paused) i do use traffic but i was never an issue i have total of 9 cars driving on map at one time 1 user car 8 AI cars. When i use 2 or more cars the graphical issues are more often. Its not my GPU issue atleast i dont think so as my friend with rtx 3O6O TI has the issue too. I do have an older system but i dont think that is the issue.
Specs: GPU: GTX 1070 CPU: I7 7700K RAM: 24 Gb (as one slot has died on my MB).

Im not good at writing threads so excuse me if im not typing this as a person that does this on their daily basis.
If any of you have any fix/suggestion for me ill be happy to read it.

Thank you for your time reading this thread.