I was reading my Kindle 1 outside of its Oberon cover because I thought the straps might be making the pages jump forward/screwy. But it did it again, I used next page on the small left hand side and it hesitated longer and put me on contents list instead. Occasionally it has jumped ahead in the book, too. It is very random, maybe once or twice in an entire book. Am I doing something wrong/ or is this a known problem other people have had. I bought used from e-bay and warranty ends in July. Also, the next page on the right hand side doesn't engage easily unless I press it in the center of the bar, toward the bottom edge (more comfortable for my fingers) doesn't do anything. Thanks all!