Performance issues since last two updates

[LAWRENCEH1995]

Since the last two updates I’ve gone from 90/100 FPS to 70/80 and this latest map update has taken it down to max 60 but mostly 40 and has made it unplayable. My rig isn’t great nowadays but this would be the only game I have played which is straight up unplayable?

For reference for devs:
AMD RYZEN 5 3600X CPU
AMD Radeon RX 5600XT GPU