Lua error when starting the game

[BobMaster1982]

Hey,

The functionality of the addon works, however...

Every time I sign in with one of my characters, I get the following error:
Quickloot.lua: 135: attempt to call global 'UltimateUI_Registerconfiguration' (a nil value)

If it is a default Lua function, maybe the name has been changed ?
If it is a custom function, as far as I understood after checking google, this should be defined in an XML file, but the XML file in the folder, has no mention of this function.

I tried checking the script and make some adjustments, but none are working.

KR,
Bart