Larger / quicker battery drain in recent updates, not sure if fixed

Pinephone v1.2 UBports CE

Hopefully you're aware of this already - posted a 'complaint' on Pinephone forum so guess I need to lodge a bug report!

Few days ago phone was down to alert levels after half a day. It stopped making it overnight with modem / wifi / BT off, whereas it was fine before. With 85 to 90% charge with modem on only (no data), it used to last happily down to 50% after 9 hours or so?

Anyway, something happened and battery was drained much more quickly - for me at least. Not 100% sure it's fixed, still seems to drain more quickly even today.

No idea what to look for in terms of logs.