Maven invitation's arena texture bug

My maven's invitations are all like this since the start of this league, im scared it will be like this in the maven fight...

https://gyazo.com/74eeb7c4a4df4b04dacf20c0e4dfd3b8

my vault map ground has some missing textures on ground aswell

have all drivers up to date, been playing with vulkan, directx just gets even worse seems like i'm play in worse conditions than when i played on my old portable computer, and im on a high end gaming desktop now...