Music gone from pc folder after 12.2 help have a DJ gig tomorrow!

Hey

Huge problem with the new itunes update my library is gone from my windows folder and I can't find it anywhere on my PC, I have a few songs that say they are located in iCloud and the Status is iTunes Music. The big problem is my DJ software (Traktor) can't read them for some reason because them are protected which they weren't to start with, I have over 4'000 songs and I want them to be physically on my PC in my music folder for the software to read them how can I just get them the way I had them before this disaster of a update.

Any help would be muchly appreciated

Brandon