Well, yesterday I thought the light bug problem was somehow connected to using the Comfort Light. Yesterday evening proved me wrong.
I used the normal, blue light and when I put the reader to sleep the light stayed on again.
Then I was busy with it for an hour or so, trying to see if it would resolve itself once I had powered off a couple of times, but the bug continued.
Now I do not only have the second bug, but the first one @JSWolf mentions also. When I put the device to sleep with the light put down to level zero, it will light up once the reader is awakend. Not even at 1% level, but whatever it seems to have remembered, 37% or 14% or whatever.
I am extremely annoyed. I am really thinking of sending the H2O 2nd edition back to the store.
Questions:
1) Is this really a firmware bug and not faulty hardware?
2) Is there any firmware I can manually downgrade the H2O 2nd ed. to? Firmware that does not have either bug? Can I use all Mark 6 firmware versions?
3) Should I return the device or not?