Not receiving all calls/SMS

Thanks for your reply. I don't think it's an issue with that particular bug, as texts from people seem to be coming through (I think? but maybe I'm just ignoring people because I don't know they've messaged me lol) but none of my security codes from any bank is coming through - I bank every day with 3 different banks and I've never had an issue, these are all the same numbers that have always contacted me. Turning spam filter off doesn't change it. And nope, just sitting here at home, same place I usually sit and work. So frustrating. My mom is elderly and I'm the emergency contact but I can't trust my phone to ring. I'm thinking of switching carriers.