Root Quick Memo decided to stop working, even after reboots

[DravenXcore]

Quick Memo isn't working, even if I reboot the phone. It was working fine, then all of a sudden, nothing. Any ideas?

 

[DerDoktor]

Me too, same thing. I'm honest. LG optimus zone 2, and I had to do a factory reset to get it to work again last time. I'd rather not do that again.
It is rooted and has GreenFy on it Battery Doctor.... That's about it