Main menu no longer works – TF8 Synth Review

Just recently noticed pressing the “MAIN” menu button no longer button works/does anything on my iPhone 6s running iOS 11.2.6. This is BUGGING me because I no longer have access to important menu functions such as MIDI...please fix this! Still a good app and decent sounding synth. Would like to give more stars in the future though!
Review by peripheraATL on TF8 Synth.