I have just started using iRealPro using my iPhone from which I hope to use backing tracks with speaker. I have downloaded the 1300 Jazz songs from the forum and modified one to the chords I want. I'm trying to get some more songs from the 1300 into a new playlist but the app has started freezing and not responding to tappings of the screen. The only way that I can progress, and that only to a limited extent, is to press the apps button on the phone and enter iReal again. I'd be grateful if anyone can help?