A few days ago I updated a few apps and ever since, my battery has been draining like crazy. I uninstalled a few that I thought might be causing it, and it seemed to add a bit of battery life for a bit, but now it's back to draining too fast.

I always airplane mode overnight to save battery and before this I'd have 0-3% battery loss overnight, whereas now I have >10% loss overnight, same conditions.

Does anyone have any ideas?

P.s. the phone is asleep during this time. I went to the battery graph and there is no indication that it was awake, so there's no process that got stuck. I've also tried rebooting, both normally and into safe mode.