Cesar0216

I just bought an AMPLIFI 75 2 weeks ago and I am having trouble applying the patches that I am downloading when playing songs from my apple library, I have selected 3 different tones/patches but the amp is does not apply them so it keeps playing with the presets (A,B,C,D) and my iPhone app keeps displaying Syncing forever but not able to play with the patches, how do I come around this issue ? I am running the app on my iPhone 7 with iOS version 12.0, please advise