UI not working since last weekend

[Bühl]

Since the last patch with ProfitUI updater my EQ completely went nuts.
The UI itself was completely gone, only the original eq UI remained though all files were still present. Furthermore EQ stopped recording logs, what even can't be helped by typing /log, it just doesn't create new files, which annoys me even more since ACT isn't working. Eq2maps doesn't work too, it's just as if i had never installed it.

I tried the suggested clean install and removed all files but it was in vain, installing another UI didn't have any impact as well, so i'm pretty clueless what to do now. Anyone has ideas or solutions?