I Love This App

I got the latest version, Windows 10 Mobile, and it was working perfectly for a few days(I only had it a few days) and just this night I was un able to unlock my phone. every time I tried typing my password, it would not register and log in and I could keep typing infinite numbers and it would not say "incorrect pin". I reverted back to an older update after an hour of fiddling and now am reupdating in hopes it wont happen again because I love it so much!!!!