ULX is now broken?

Due to the new update on Garry’s Mod, ULX and ULIB is now broken. Does not open, nothing.

Is there anyone out there with a simple fix to ensure it works with the new update for Garry’s Mod in 2015?

Dammit…the update broke all my addons

This bug was fixed a couple days ago. Updating to the latest version of ULX/ULib (XGUI v15.3.9) from our GitHub page should fix the problem.

More info: