Doesn't respond – YouTube: Watch, Listen, Stream Review

I read another review that had the same problem as me so I'm not the only one. I have the iPhone 4, the oldest version of it. And a couple months ago, I've been having weird issues. When I turn my phone around to watch the video sideways and then if I tap to pause it or something, it won't respond to the touch! So I pretty much always have to exit out of the app every time I want to watch a new video. It gets soooo annoying!! Please fix this, I'm not the only one having this issue. Other than that extremely annoying problem, the app it self is great.
Review by Diesel The Labrador on YouTube: Watch, Listen, Stream.