Local vault changed, and I can't set it back.

Thanks! That took care of things, and I printed out a copy of the guide for future reference when this happens again. I'm going to pass on 1Pass membership, even though data storage on the Internet may be the safest and most secure place in the world (ha!). 1Password local storage on multiple Macs has been working for me for many years, and I see no compelling reason to change.

Thanks again for the prompt response which fixed the issue I was having.