Menstrual cycle prediction does not work if user backdates a period entry (meaning you key in a period you had in the past)  For reference, here is what I keyed in:  <!--session: 1712306590071-dc469de2-2cdb-4c87-bd80-a7b58933a394--> <!--Version: Desktop v3.5.3-->
Menstrual cycle prediction does not work if user backdates a period entry (meaning you key in a period you had in the past)
For reference, here is what I keyed in: