Since a short while (maybe unrelated, but it could very well be since OTA12) battery life seems much shorter than it used to be. Yesterday evening it was 55%, this morning almost empty. Wifi was off, phone wasn't used during the night. In the background a terminal and Sturm Reader were running. I don't know if ubports has a way to see the battery usage per app.
Could be that the battery is getting old, but I never noticed this before. The graphic show a steady decline during the night. This also happens whenever the phone isn't used. I haven't tested yet what happens when nothing is running, or how long it takes for a full battery to get empty. Does this look familiar, anyone has the same issue?