License issue

Hello My company Knight Piesold has a license for WaterCAD and Hammer of which I am a user kslater@knightpiesold.com. I had to remove myself from the Knight Piesold domain and join a workgroup on my PC. Since this change, I am no longer able to login to Bentley software and it states that my license has expired.  Do I need to be logged into the knight Piesold domain in order for the authentication to work?

Regards

Kendall