Terrible lag since update on 5/18/22

[FoxdenVixen]

I always check for updates before I log into EQ2 and since last week (5/18/22) I experienced the crashes AND terrible lag in groups and raids. I run between 6-9 fps in raids. I can't use the UI and end up switching back to game default. I know about the fix for the crashes but can't figure out what is going on with the lagging.
I uninstalled and reinstalled the UI but that doesn't help.