I imported everything again and did some tests. Quite a few of my logins give errors, but that must be the autofill logic. Many others do work.
I wasn't aware that I could pull up a Passwords window to copy the 2FA codes. That helps. I'll keep an eye on it.
Yesterday I wrote an email to Dave Tear from 1Password that the lack of real transparency and the lack of connectedness from the devs to the users on the forum bothers me and that I've known it to be different. It's a curse of growing as an organization to do it right, but still.
I mentioned that e.g. for a long time nothing is being done about Orion. And that I wonder why they don't put one or two devs up to it for a few days together with Orions people Vlad to have 1P user satisfaction repaired. Curious if I hear from him. Then I'll report back.