This is a known bug and we are trying to fix it. The problem is with these 2 properties working together:
You will see that if you set EnableFullScreeIcon="False" the playlist will be visible.
We are working to fix the problem and hopefully it will be available for SP1 which is comming soon (mid of April).
We apologize for the inconvenience. I have updated your Telerik points for your report.
the Telerik team
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