User meta not working anymore on version 4.8

[antever]

The version 4.3 was displaying a weird error at user page similar to

"Notice: Undefined index: who in /.../qa-include/qa-app-format.php(1448) : eval()'d code on line 186"

It was caused by selecting the options #1, #5, #6, #7 in control panel.

The problem was apparently fixed on version 4.8 but I can no longer set that option to display badges on the question page. I've tried several combinations and none of them seem to work. In the previous version it was all about turning on the "user meta" option.