2015-09-20, 08:20 AM
2015-09-21, 11:37 AM
The missing default value is caused by your language pack which is out of date (it shows "Search for a user" by default).
However another bug applies here too: https://github.com/mybb/mybb/issues/2069
Marking as duplicate.
However another bug applies here too: https://github.com/mybb/mybb/issues/2069
Marking as duplicate.