Is your data is skewed from pregnancy counting as a really long period?

I used the <a href="https://play.google.com/store/apps/details?id=com.glow.android.nurture">Nurture</a> app during my pregnancy and Glow Baby when I was breastfeeding so I figured it would be accounted for. In my app settings it says I have a 29 day average which is correct (I’m between 26-32 day cycles). But when I view my calendar as a “list” my average is much higher and it looks like it counted my pregnancy/postpartum period as a 444 day cycle?

I’m only asking bc I feel like (based on CM and cramping) that my fertile window is off by a couple days. I’m going to try OPKs this cycle to confirm. But is there any way to mark that 444 day period as a pregnancy so my data is more accurate?

(Crossposted in Glow Tech Support but curious if anyone here has any advice.)