Is my glow Ovulation date off?

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(X posted in my personal group)

Hi ladies, I’m always confused about how Glow predicts my ovulation date. I’ll use early June’s cycle as an example. You can see my positive OPKs and my ovulation date which was June 2nd. However my calendar says ovulation was June 1st, shouldn’t it say June 2nd? I’m not sure how to change that, since there isn’t a button to say “yes” I ovulated like there is on FF. There is two positives because it was dark both days but maybe I should only do one positive? It seems Glow just uses your last positive OPK for your O date when shouldn’t it be the day after the positive?? Thanks for looking :)