You are very welcome! 😁
It would seem that the problem was that you were not logged into your iTunes account on your device, and logging in fixed it.
That is great! You did well in your troubleshooting. I'm glad you got it fixed. Sometimes, just messing around with it, trying to figure it out helps.
As for updating, it would be good to do as I suggested, but I don't know what Apple's next update will hold for our devices. Whether it will fix only some, or all of the problems. So I would say that keeping an eye out, maybe on this forum, for results of the next update, whether or not it helped others, and how much it fixed. It may even take a few more updates for it to come back around to working as it should. Once your device doesn't seem to be full of errors and bugs, (and maybe the Apple forums are full of positive reviews) then you can stop updating. I'm not saying that updates are always bad, it is hard to tell. So if your comfortable with how your device is working, then you can choose to ignore future updates, it's your choice. I don't know when the updates are coming out either, so we are all riding it and seeing how it will turn out.
➕ You can mark this discussion as solved if you want.
If in the future you have some questions, you can dig up your notification emails that were sent to notify you of these posts (if you keep them) and navigate back to this discussion and make a post. Because I am subscribed to this post too, so if you do make a post in this discussion, I will be notified.
I'm glad everything worked out, I am always happy to help.
Thank you for being precise and clear in your questions and results. (And the great grammar, it's so rare!) 😀
Sincerely Lt. Leviathan