Someone had temporary fix which is working for now.In the mobile app,
the 3dot, profile or signout, click on sign out and then cancel it, then
go to profile, then back to home, now it's light mode again, probably
will stay until I kill the app or it ...
Just found out how to fix it, just go in the phone brightness setting,
turn it all the way up, then the app will turn back to light mode, then
you can turn the brightness back down. Repeat if needed.