Anyone else noticed a massive performance hit on iOS 9?

Confirmed I noticed difference in overall performance after the update

 

That's not possible, since Apple has unsigned all versions of iOS 8. Once on iOS 9 your are stuck with it. Only recourse for older devices would be to do a restore.

 

@Lynsey [Midoki] will we get some sort of fix for the problems caused by Plunder Pirates not aligning well with iOS 9? My screen freezes, animations slow down badly and even worse the game kicks me out at random points. Is this going to be resolved, I'm not sure I can play like this?

 

After 12 hours of testing it seems today's iOS 9.1 isn't slowing down on my iPhone 6S.
On 9.0.2 I was still getting occasional dramatic slow downs of the UI.

 

Apple just release iOS 9.1 and this update fixed the performance hit that people were experiencing on their iPad Airs

 

I agree, my performance of graphics is normal in 9.1