Live TV Secondary Player Issue

[Dave J]

I upgraded my xrs4500 to BuzzTV 5 beta, and everything appears to be working with the exception of live tv. If I use the secondary player (this was the default setting on the box), when starting the box the channel bar opens, but the stream doesn't load (spinning circle). When I switch to the default player the channels load properly, but there is a noticeable delay when changing channels; almost like a short freeze in the stream. 

I have done a hard reset, cleared all the caches, but I can't resolve this problem. Does anyone have any suggestions?

[dishuser]

wait for an update