User Centre + widget not auto updating (Android)

I've got the User Centre + data widget (consummation 4*1) on my home screen and it doesn't seem to update itself...is this normal? Even if I tap the widget which takes me to the app's data status screen, it still won't update to match the app's info. My mobile data is always on, wifi often, data saver off, phone & storage permissions enabled. P30 Pro on Android 9.