Glow is not work working?

Can anyone give me some insight? I've been using glow for months now and all was well and then this time it's not letting me track anything.  My period started yesterday and it's saying my period was one day and now I'm ovulating today with a 22% chance? I tried logging the correct data and it's only letting me log that I 'spotted.' Then I tried to adjust on the calendar and it won't let me make it any longer than 1 day. I keep trying different things but it's not working.  I debated deleting my account and starting over but I don't want to lose all my data :( any ideas?