Any one else's period dates crazy and not letting you change it?

Whitney • New Squishy Coming 2/28/18...🎀Evalina LaDonna 2/24/16 🎀....✨Angels: Zander 6M, Journey 3M
I'm just finished with ovulating and glow says I'm supposed to be on my period today but when I try to delete it it says that I can't delete past or future cycles, and says I can report AF late but it won't let me. Idky it says I can't change my cycle on my chart usually it lets me??? Anyone find a loop hole to correct this? I sent an error report for debugging but idk if it'll do anything... Before I've had to delete app and download it again and sign in and then it works but even that won't.... Just curious...