Icon display update causing battery drain?

[WPCentral Question]

Yesterday I downloaded the available display update for my Icon & it seems that it is draining more quickly than normal with no change in background tasks. This morning alone, 11% in about 2.5 hrs with only a couple alarms (no vibe), and a soft reset, which I hope will help. Wifi on and LTE signal ok.
Anyone else notice this?

 

[Skamath]

No that you mention it. Yes it is the case I think and this time on 1020 too. standby battery from 1day 17 hours down to 1 day 13 hours. Overnight I used to loose only 2-3% now about 14% on the plus side It chrages really quick so I dont know if I can trust those numbers.