4 May #1

search for users issues

Ultimate subscriber
on the forum I'm helping with, they allowed users to register with 1 character before we moved it over mybb. bankpipe requires 2 characters before you can even search for a user to manually subscribe them.
Shade 21 Jun
#2
This is unfortunately very difficult to overcome. The default MyBB's JS library used to search users works with 2+ chars, and it's highly unlikely I will put efforts into changing such particular case. Your best chance here is to change their username manually, then subscribe them using BankPipe.