I just updated my site manually because my host updated to MySQL to 5.5.32-cll. Added the fix to remove some & in 2 lines of code.
All seems to work, but if i add user and try to set user to a group i could only set it to the first group. All other group is visable in list but not possible to select. If i manually connect user and groupe in wp_uam_accessgroup_to_object it sticks. But then i cant deselect it eighter. (First group can be selected/deselected)
Any suggestion to this.
Is it due to MySQL 5.5 or is it a bug/error someplace..
Or is it incompatible with wordpress 3.6.1