user profile mixed up

Everything was working find after importing 136 users.

Then I imported 50 more users with only some fields.

But after doing that only these few fields were shown in the user profile.

Now I cannot manage to re-import one of the original records (“test record”) to get back to the full user profile. Obviously the field names don’t match and so the plugin creates new fields. Maybe this is due to the amr user list plugin with which I am exporting the test record.

Any clue how to get back to the correct user list?

Thanks
Klaus