Turning off and on settings multiple times

Is it safe to toggle off options and turn them back on numerous times if I change my mind?

I toggled off the memories notifications in settings and then turned them back on a few times and I just want to check that I don’t need to reset my device?

I also turned off the ‘show featured content’ option and turned it back on. Is this is okay?

It seems as though the features work again, but I am unsure as there doesn’t seem any specific pattern to memories notifications.

Many thanks.