Developer is MIA and features have stopped working

I have used this app for 2 years and loved it. Now the features to add songs to the set list are not functioning. There is no help available to address the problem. The developers site requests to email prior to leaving negative feedback, but theres no contact information. I have invested a lot of time in this and recommended the app to many others. What a letdown - I am now searching for another app and recommend that you do as well.

Big Jer in PA about My Lyric Book