I see the problem here.

Custom Profiles require the + sign in the URL.
Regular old profiles (not custom) dont use the + sign.


Works:
https://plus.google.com/+Android

Doesn't:
https://plus.google.com/Android


Thanks for the bug report.

It will be fixed in the next release


current developer of UBB.threads php forum software
current release: UBB.threads 8.0.1 // wip: UBB.threads 8.1.0
isaac @ id242.com // my forum @ CelicaHobby.com