2-fa not allowing updating for devices.

The window keeps popping up in the middle of me trying to change over my passwords to the 1password8 for iPone (which is frustrating enough for me because I only have this one device). I happened to have on the sync across all devices on in this iPhone and didn’t realize it until it was too late, and the iPhone won’t let me turn it off or I’ll loose some or the data. I only have this one device!