@Adam (et al.)
Remote control issue:
the problem with the latency or the jumps when clicking on the remote control occurred for me at the beginning when I had installed the first ATV 11 firmware 201.0.215. After I carried out a factory reset and used fresh batteries (also important!), things improved considerably. With the update to the current firmware 201_0_246, the problem reduced again to a tolerable level for me. I also remember that I generally found the remote control on my OLED804 a bit sluggish, even with ATV 9, so that I first had to learn not immediately to click again when the remote control seemed to hang for a very short time.
@Matthias: Is that what you’re describing – I’ll call it “micro-hangs” – or is it more serious for you? As I said, I’m actually getting on quite well with it now.
Topic soundbar control – sudden increase in volume.
We’ve discussed this topic here in the forum before. If I remember correctly, it was due to another external device interfering and turning the soundbar up. However as I don’t know your configuration, I can’t say anything additional about this from a distance now.
And as I said: of course you can downgrade to ATV 9 and check whether the problems have disappeared.