Glow calendar changed

Lovely • IG: TTC #4. Sept 2014 tubal reversal. Feb 2016 HSG: blocked tubes. May 2016 IVF: failed. Aug 2016 BFP turned to 4th loss
I just noticed my af date has changed and prediction days of when I'm supposed to ovulate, any one elses change? The first was a few days ago and today is the second picture. I haven't made any changes, weird, maybe it was the app update