DX12 simply does not work every sense it was “officially released”

It ran better when it was in beta like when you had to make it go into DX12 now it has not run the same and I get good FPS about 175-200fps but I like to cap it at 144fps it crashes every match in DX12 like and sometimes even in the menu
it was so much better when you had to force it on with the steam launch options with ( driver:t=“auto” with driver:t=“dx12” ) but now the game barely runs with DX12.
it was better but then when it was “officially released” it got worse. weather I have RTX on or off the same way or even if I run the game at high, medium or low. the game simply does not work with DX 12 like it did back in the day.
Specs:
• CPU: X399 2920X
• GPU: NITRO+ RX 7900 XTX Vapor-X
• RAM: 128 GB
• OS: Windows 11 (latest updates)

PLEASE REPLY AND SAY YOUR PROBLEMS AND ALSO IN OTHER COMMENT SECTIONS ON THE SAME TOPIC