BF6 becoming unplayable

At launch I had none of the issues I experience now which is a growing list.. what is going on? It's actually come to the point where the game no longer can be regarded as playable.. it works for a map or 2 then, I have to restart to play another map or 2..

• FPS drops ~50%
• CPU & GPU usage drops ~50%
• 1/3 of textures turns red midgame
• Aim down sight scope on anything but sniper are buggy, grainy/glitchy.. unusable
• Loosing sounds to often in game
• Graphic bug on home screen (grainy), gets reset when I go to another tab
• Thermal scope are pixelated
• Hit reg actually getting worse?

There is no thermal throttling buy I have tried undervolting both cpu and gpu, updating drivers, rolling back drivers and every other solution I've come across so far.. I only got issues in bf6..  

I was going to buy s new gpu as I thought it had to be the gpu but I see people reporting the same problems on every card. 

This is what's going to really kill the player count the game.