After upgrade to the new cPanel 11.25 (from same days it is stable) I have problem with proxing cPanel backend. When I log to cPanel and then go e.g. to Email Accounts I will see an error with AJAX instead of list of email accounts: AJAX Failure: Attempt 1 of 3. Retrying in 3 seconds... ... AJAX Failure! I failed 3 times. Please refresh the page and try again. I wrote about this problem to cPanel support, but I received a reply that I was contact about this problem with LiteSpeed support.