I like that glow will predict my period based on prior cycles, but I don't like that it will automatically put me on my period. Telling me I'm on cycle day 1 when I'm not.  I shouldn't have to go in and delete the period.  Predicting it is fine, but don't actually put me on it.  I should not see an actual period on my calendar unless I actually came in and logged it.  I never realized before that you could delete a period.  I used to just adjust the days by dragging the outline.  But when I deleted my period today I saw the next "prediction" which is great cuz it is an actual prediction and not a logged period.  I hope this is something that glow finally fixed!