After going to the Genius Bar at another Apple Store, it was suggested that I go all the way back and set up the iPad as new and re-download all of my apps fresh, in case that some memory had been altered. Well, I did that and gave the camera a workout today. The problem is STILL with me. So, it is looking more and more like a generic problem with iPad Air 2 units. There are still some more tests that I can run, but I might just have to live with it. If I examine the screen before taking each picture, I can see the problem before taking the picture. Once it starts to occur, it infects every following picture until I close and reopen the camera app. I took over 100 pictures this morning before it first entered glitch mode. After clearing the problem, it didn't happen again in the remaining 70 pictures that I took.