our htpc's are heaviely used every day (especialy now because both kids are ill).i do have the same problems, but it doesnt matter which kind of videorelated media i play back. it happens for xvid, x264 even tv and recordings, and as soon as the video is stopped (i dont need to skip in the video to reproduce) overlays like context menues or the miniepg is reacting on keypresses with a 2 - 3 sec.delay.
The Gui has normal speed again as soon as i start playing some video again by the way. (only until i stop it again though)
Exactly the same for me, and I'm sure its not my specs or config, I've even installed MP fresh with no changes to the defaults and it happens.
TV is watched, mpg's, ts-files, avi's (xvid, divx), mkv's are watched the whole day. and there is absolutely no sign of a slowdown in the gui-response.
furthermore, if this issues is so easy to reproduce for some of you, why has noone created proper logs yet?????
- start -> programms -> mediaportal -> MediaPortal Debug
- reproduce that issue
- close MP
- then attach the exported log.zip