Closed Unassigned: Value is cleared when focusing MaskedEditExtender [27966]

Hi,

I have just updated to using ajax 15.1.3 and found that behavior on MaskedEditExtender is changed compared with previous version.
Steps:
1. Typing value to mask input
2. Focus out mask input
3. Focus again on mask input >> value is cleared

At step 3, the value is not cleared on previous version.
I'm not sure this is new issue or it's as intend.
Could you please explain for me.

Thanks
Comments: AJAX Control Toolkit was moved to GitHub: https://github.com/DevExpress/AjaxControlToolkit The fix for this issue is available with the v16.1 release: https://github.com/DevExpress/AjaxControlToolkit/releases/tag/16.1.0