I am using 2.7 and when I go to:
Home / ▶ Site administration / ▶ Users / ▶ Accounts / ▶ Bulk user actions
I get a list of users and when I try to see and select users I can only get to letter "M". After that there is 3 dots and when I click on it nothing happens. So I can't select users to add after letter "M". How can I fix this?