MacBook Pro - fan is working overtime running Arena since the update.

Consuming AVG>130% of the CPU and that's while on the Home screen.

Same on a 2021 iPad that was having no issues running the app prior to this update.

Game is unplayable on iPhone. I don’t usually care about bugs, but this one I can’t even create a deck without my phone dying.

iPhone 14 Pro iOS 16.0.3 (updating version now) - overheating and battery drain is severe. I had one 10 min match that drained my battery 10%.

My iPad battery drains fast and I the back is hot
Also
Lagging several seconds behind

iPhone X 15.6.1 (19G82) with the same issue.

Same experience on iPhone 13 on iOS 16.1.1

Yes, having this same problem with increased heat and much faster battery drain on my iPad.

Kills the battery

Unplayable on newest pro iPhone. Phone get scorching hot and drains battery extremely quickly

iPhone 12 pro max, 25% drop after only 15 minutes of play time.

IPhone 14 pro started playing after the update and having really bad heating and battery drain issues. It was fine before the update

Update: if the app is not closed, it will keep draining the device as a background app even when the device is sleeping/not in used.

My iphone 13 pro max is also getting hot and killing battery

S22 Ultra has the same issue, also noted by others.

Same issues with Pixel 6. Crazy fast battery drain, phone overheating, animations glitchy and frame rate dropping dramatically.

Samsung S22 Ultra same problem. Crazy fast drain and overheating.

Causing iPhone to overheat.

iPhone XS Plus here. Same problem!

i got an ipad and i have this issue. please fix this. don't want to damage my ipad