Okay, sorry to revive this after saying yesterday it was fixed. I woke up for class this morning again, and my green notification LED was flashing for at least 10 minutes (I don't know for sure because I just let it flash while getting ready) but it stops on its own. As mentioned earlier, it even flashes if I uncheck every box in settings, but if I actually turn of the setting it'll stop until I turn it back on.
Anyone else have this problem? I've been on Google for a while and can't find anything matching my problem.