Thank you for reporting this issue. It is indeed a regression and we've logged it for fixing. You can track this bug report item in our Feedback Portal for any updates on the bug's status.
I updated your Telerik points for reporting this problem.
Regards,
Ivan Danchev
Progress Telerik
Get quickly onboarded and successful with your Telerik and/or Kendo UI products with the Virtual Classroom free technical training, available to all active customers.Learn More.