I have an issue when i did the upgrade last version of Telerik '2012.2.607.35'
I tried others version, as '02217Telerik.Web.UI_2012_2_807_Dev_hotfix' or '2012.2.710.35' HotFix too.
This problem happend on the events Onchange and OnKeyPress.
I debugged the code and the problem is that method 'set_value' sign in loop.
The version HotFix '2012.2.710.35' works fine, but only the Event Onchange, the Event OnKeyPress the issue persists.
Example: (Javascript)
var iResul='25';
function Calcular(sender, args) {
var textBox = sender;
textBox.set_value(iResul);
}