IOS 8 Table View Controller performance issues?

After updating to iOS 8, my app has severe performance issues when scrolling in a UITableView - it didn't at all on iOS 7. It seems to lag or constantly jump a little.

It affects both older (2nd gen.) and newer (4th gen. Retina) iPads, but not iPhones, as my iPhone 5 scrolls fine through TableViews constructed in the exact same manner.

Important: It seems to only affect UITableViewControllers presented modally in a form sheet - not table views created manually somewhere else in a default UIViewController. Not even a modally presented form sheet of UIViewController with a custom Table View (as a property, for instance) is affected.

Instruments says around 3% of CPU time goes to cellForRowAtIndex method, with that one being the most consuming method. Of that 3%, 75% goes to the line.

My plan isn't up until next january?

Ok so i have the 2 year plan for my iphone 5c and it is up not this upcoming january but the next one. I really don't know how this stuff works but i want to get the 6+! I have verizon and i was wondering if anybody knows what a sister can do!

Personal hotspot gone on iPhone 5?

When I got my iPhone I set it up and went to look for personal hotspot. Once I realised it wasn't there I went and checked some videos. They said check your cellular data and enter a username into the personal hotspot column. The thing is I don't have one. How do I get my personal hotspot? I'm on iOS 8.

IPhone 5 is broken. And Verizon 2 years contract?

I have one issue with my iPhone 5. I dropped accidentally while I was shooting pics for project. I didn't expect this happening… Entire glass is crashed and the phone itself is malfunction. So I wonder what if I change my current phone to 5C or new 5? I'm not sure if I can change it or not since I did 2 years contract…

Turtle beach headset deaf in one ear?

My 2 year old PX22 turtle beach headset goes deaf in one ear after i move my head slightly. I took out the shell of the ear and i found nothing "physically" wrong with them. There's nothing wrong with the amplifier because i used some old headset (that i'm currently using now) that snapped in half and i worked the same. I even put the headset with out the AMP in my iphone is it still went deaf after i moved my head slightly. And **** goes downhill when i'm in a car. Someone please help me fix this i can't find a guide anywhere.