All my info disappeared when I accidentally said I was pregnant!

Please help, I was messing around with my stats today and hit that I took a test and it was positive instead of negative. I changed it back, but not after noticing all my previous period dates are gone, upcoming period dates are gone, ovulation dates/% chance of getting pregnant is low for all past and future dates. Is this a bug in the system? Any help would be great, I'm freaking out a bit right now. The alarm for my next period date is still set so I at least know the date I should test. Thanks in advance for any help, I couldn't find anything online!