While trying to change the layout of the cpanel (cpanel11) in my case, you might have tried switch theme just like me.
Well, i was on x3 theme and i switched to rvskin. Well, rvskin was cool though! but was frustrating, because i was not able to find a way to go back to x3 or any other cpanel11 theme!
How to change back theme from rvskin to any other (x3 etc) in cpanel (11)
Anyway, one way to fix this is to ask your server people to reset the theme to x3 for you, by submitting the ticket, or else, you can follow this simple (recommended) method (tested on cpanel11).
Goto your cpanel running rvskin. Now paste this in the address bar with your domain name instead of the domain.com in bold in link below:
and hit enter / go and this will change back your cpanel11 theme back to x3 from rvskin!
Let me know if you’re having any issues while trying to change the theme or skin for your cpanel 11 account.