This new update is not an update at all – DM1 for iPhone Review

This app used to work completely fine and I actually just decided to use it for a performance I'm about to do and I have plenty of patterns saved onto it and after an update now it doesn't work at all on an iPhone 6s. How is it that this app has just been updated if it doesn't work on one of the newest iPhones on the market?? Surely you guys can't be expecting everybody to go buy an iPhone 7 just to use one app. Also this app is not free so this is completely unacceptable, I'm expecting this to be fixed very soon
Review by Splash the guitar player on DM1 for iPhone.