In v3.5 (on CurseForge) I'm getting nil pointer errors like the following when trying to call string.utf8lower2:

Message: Interface/AddOns/ProEnchanters/ProEnchanters.lua:5051: attempt to call field 'utf8lower2' (a nil value)
Time: Fri Feb 23 22:50:06 2024
Count: 1
Stack: Interface/AddOns/ProEnchanters/ProEnchanters.lua:5051: attempt to call field 'utf8lower2' (a nil value)
[string "@Interface/AddOns/ProEnchanters/ProEnchanters.lua"]:5051: in function `ProEnchantersTradeWindowCreateFrame'
[string "@Interface/AddOns/ProEnchanters/ProEnchanters.lua"]:6177: in function <Interface/AddOns/ProEnchanters/ProEnchanters.lua:5934>
[string "@Interface/AddOns/ProEnchanters/ProEnchanters.lua"]:6195: in function <Interface/AddOns/ProEnchanters/ProEnchanters.lua:6192>

It looks like the offending line was removed in b201b77, however I think this might still be an issue elsewhere.

I don't have LUA experience, but I suspect the utf8 library isn't being loaded, so then string.utf8lower2 is never added, which causes this issue. I'll need to investigate this more to figure out how imports actually work / if this is the root cause.

Some other players have confirmed that it's working now as well, will update github with the new files

I found the issue may be due to me using a / instead of a \ for the lib file within the .toc, when loading wow with only pro enchanters addon and the changed slash it now seems to be working as expected, will be pushing this addon update shortly to curseforge and updating github afterwards