Happy New Year to everyone. I seldom used my mobile app to unlock the door and I just tried to use the app but it won't open, the icon spins but nothing happened, locking and other functions seem to be fine. I have upgraded to mcu2 6 months ago but never tried the same thing until last week. The mobile team came by and have no luck in fixing it - he said wait for more firmware updates and try it again, has anyone facing similar issue? I am at 2020.48.26