My iPhone 5c keeps glitching?
I got my iPhone at the end of of December 2013, and it worked great. But recently(as in the past few months), it keeps glitching whenever I look at YouTube videos or videos in general. I'll be watching a video and all of a sudden, the video part of what I'm watching will go back a couple of seconds (around 5ish) while the audio portion will keep on going like nothing happened. At first I thought it was just the connection at my house, but I've been to other places and it still does the same thing. I have also repeatedly refreshed the page I was on, and it rarely works (more like a 1/20 chance it'll work)This ends up being extremely frustrating because everything is off and I can't watch a video properly. What should I do? Can I fix this without going into an Apple Store to get it fixed? I already spent so much to get the phone itself and I really would like to avoid spending money.