How can I fix this bug with Attribute Plugin + Osclass Payment active, and maybe some others.
when Attribute plugin is active:
if you go to osclasspayment plugin (admin) and try adding balance to a user's wall or change it's status from groups you can't select them using autocomplete
look at this pic where it happens:
if you press arrow key or mouse over to choose a user from the list, it dissapear and the list is gone no matter what I do I can't choose a user from the list.
Example picture:
If I disable attribute plugin the bug is gone.