Indeed RadMediaPlayer experiences such issue. Currently there is no workaround for it. This Q we will be dedicating a lot of attention to RadMediaPlayer and for our next major release
you can expect a much improved RadMediaPlayer. I'd like to ask if you are aware of other issues that you'd like to be fixed. Also it would be great if you can provide us with a list of the features you want to see in the next version of RadMediaPlayer. Any feedback would be highly appreciated.
All the best,
the Telerik team