CSC minimized in taskbar

Hello all.

I have a problem with “COMODO System-Cleaner”; I accidentally have clicked on the maximize button in the main program window, and now the program is minimized in the taskbar and I cannot maximize it again to use it.
Starting CSC is useless, as the program icon appear in the taskbar and the main window cannot be restored to the default dimensions.
I also uninstalled then reinstalled CSC, but the situation remains unchanged.
How can I solve it?

Problem solved. I simply deleted a registry key, that’s controlling the CSC’s gui. Now it works flawlessy ;D