Glow calendar got messed up

I think my glow calendar got messed up! Did anyone else’s change? If the red dots still mean days I was in my period, then this can’t be right?! I remember logging my period correctly, and logging days I had sex, but this is not what it looked like. Did anyone else calendar get messed up?

Or can anyone tell me if they know what dates the conceived? If Iconcieved on aug 1st or 2nd, I’d be due in April, not May, but glow put me in the May 2021 group. Any suggestions?