"Playing Now" and black videos

[IngoVals]

Just got a raspberry pi and xbian (1.0a4) and it's mostly good.

One problem I noticed first when I changed skin is when I tried playing videos it's like it didn't change into "Now Playing" mode and I can hear the sound, so when I enter now playing it's just black.

I changed back to the default skin and same video played fine so I didn't worry.

Later on I added a new show and while it has the art and everything fine the same happens there.

I upped gpu_mem_512 = 128 thingy ( not gpu_mem_256 as I have the new Pi (should I do both in case?)) and it still works that way.

Other problems are like tvtuner just plays sometime and even when I added a tune to the faulty series the PI crashed when it tried to play.

Also this new show and episodes do not appear in the recently added list, have no idea why.

Is this some knownbug? Also the new shows episode is DIV encoded.