You mean the next and prev buttons? I think this was also not working in the past.
The normal function for this buttons are junp to next marker.
The seekbar can be shown with left and right buttons in the middle.
The buttons << and >> activates the fast forward and fast backward.
No the seekbar was working, and it is very useful to go to a far point in long recordings.
I know very well how to activate seekbar, by long right/left, but it is not appearing on screen anymore.
Yes the seekbar is working with left/right in the middle (cross) of your remote (long or normal).
I have tryed an old 6.3 image and the settings are the same.
No the seekbar was working (don't remember when exactly), and is very useful to go to a far point in long recordings.
I know well how to activate it (long left/right buttons, sorry my mistake), but it doen't even appear on the screen.
Because of this issue and other I reported about Mutant 51, I am using different images which work perfect.
All you reported issues are not a really problem with a fresh installed image.
I can use the seekbar on my mutant51 without any problems.
From my point of view, the only mistake is sitting in front of the TV.
My mutant 51 with latest 6.4 don't crash, show me not the seekbar or have any problems with movies and so on.
Sorry
The seekbar issue regards DM900 only. Will try another flash.
For Mutant51 the issue is the endless running of the spinner, which persists in spite of fresh flashes.