focus timeline view

hi,
if i open the pvr-timeline-view the focus is on the first channel on actual time (whitch is fine). if i switch through my channel groups (via the “next channel group” command mapped to my remote) the focus get lost and it seems the focus is on the first epg entry (whitch is for me one day in the past). via context menue i have to switch “jump to actual time” and all is fine. this should be easy to reproduce. i use win 8.1 x64, latest kodi v17 nightly and mepo 2 backend.