There is a big problem with users after the update at version 4.0.5, It is not possible to assign the level to users:
https://www.loom.com/share/0571692fdaf04c23a12937c9bde6f8ab?sid=292f702b-c159-4d59-a28c-12f9661e91b9
See also:
https://www.joomshaper.com/forum/question/25282#qa-answer-122828
https://www.joomshaper.com/forum/question/25282#qa-answer-122076