Plesk paging domains power user interface

[Antonello R]

After updating from plesk 11.5 to 12.0.18, using PowerUser interface, Plesk list all domains only at the first access. When I change page I can see only 25 domains!! If i delete cookies and I log in again it works if I don't switch between pages. Using Service Provider view, all domains are listed correctly.

How can I fix it, because is a very annoying bug!