Error after latest update

I have a fenix 5, and since the last software update via Garmin Express, I have an issue with my watch.

I charge it full to 100%. The battery uses about 10% per day, so it would normally last 8-9 days.

When it comes to around 45%, the battery start losing charge at about 1% per 10minutes. So within a few hours, the battery is completely dead.

Is there a way I can look logs from the watch to see if something specific triggers this battery issue?