Comment 2 for bug 1512002

I don't know if this is related, but I have s imilar problem under Xubuntu 15.04 that is still present in 15.10. Everytime I lock my computer and come back and unlock it, I have one or multiple "Authentication is required to change your own user data" popups. It seems to be dependant on the time the PC was locked. If it was locked for two or three minutes, there's only one or maybe two authentication boxes that appear one after another. However, if I come back after lunch (30 minutes), I once had to enter the password 18 times, but usually it stops after 10 popups. Highly annoying.