There is a big problem when you update something in the Job tab, it makes the changes of the compensation/job info, but then it leaves everything else in blank (first name, last name, etc).
For what i understand, it might be leaving everything in blank when its the data from personal, but keeps the data from work.
I thought i was doing something wrong, but i just checked in a fresh localhost install and same problem.
Hope you guys can fix this asap or at least realease some hotfix in the meantime.
I tried it with 4.6 and 4.9 WP version, no other plugin installed and default theme. The language was in English.