DatePicker View drawing is no longer immediately reflected

I use CalendarView for DatePicker on Android.

android:calendarViewShown="true"
android:spinnersShown="false"

However, after using it for a while, the drawing will not be reflected immediately.

Tap a date to not display the selected state (OnDateChangeListener.onSelectedDayChange is called but does not reflect only the drawing).
As soon as you scroll, the drawing is updated and the date you tap is finally displayed as selected.

Incidentally, instead of a dialog, we switch display and hide by switching the visibility of the parent's RelativeLayout, which includes DatePicker, to "visibility" and "invisible".
I have looked into various things, but it has not been resolved, so please give me some advice.