Battery draining in 24 hrs

Is it just me, or has anyone else issue with the battery draining on their Forerunner in 24 hours?

I noticed that in the last couple of days, I charge the watch to 100% in the morning and by the time I go to bed the battery is at 55%, and drops to below 10% by the time I wake up the following morning. That has not been an issue until recently and I think it coincided with the most recent update. Anyone else noticed that?