Imported Audio jumps to start of clip.
I'm trying to create some music video to go on YouTube. I record the Video and Audio separately, although the audio is also on the video recording. What I want to do is replace the videos audio, which is poor quality, with the audio recording which is much better. Obviously there is a time difference in the two, due to the timing of starting the video and audio recorders, but once started I give a loud clap so I can see this audio spike on the video's audio waveform. My problem comes, when I try to move the imported audio track to line the clap up, I tap and hold it and move it into position. However, as soon as I release it, the audio clip jumps back to the start of the video. Help, please. Thanks.
iPad 2, iOS 8.4.1