Seems like the (very minor) bug I reported is no longer present in the recent beta. Thank you!!! 
About two, three weeks ago I reported a bug via email with the experimental guide. I'm just curious if it was received and things are still being worked on. It's been very quiet lately, and I never got a reply back to my bug report. I also included a video of what was happening, just to try and help with explaining it. If I can be of any help in any way, please let me know!!
just wanted to comment that I have been noticing the changes to androidtv and both experimental guide and non seem to be working well.! I only used the non for a couple days, but it seems snappier than experimental. also havn't charged up my keyboard to check pg up/dn.
not to get off topic but I've noticed several bugs in other areas disappearing too! Thanks for giving us droids a little vitamin c. 