[Android] Summary date doesn't change

If I don’t use a previous payment to change the reset date in Summary, it doesn’t change at all. I normally do use a previous payment, but because February is a shorter month, I can’t, because it would make my March pay look too early. So, I tried to change it to 30th, it said it had done it, but it hasn’t.

Android 9
Galaxy S9+
2.37.0