When using Tools --> Materials --> Assign Material --> and expand Libraries,
toggle on Site MatML Library and you should see the path which you set in your
customer defaults under Gateway --> Materials/Mass --> Locations Site MatML Library.
However it still has the old path, or it even shows the path for the User MatML
Library which you already removed.
How to fix this problem?
Solution
In the Assign Material dialog, hit the Reset arrow at the top of the dialog to
clear the dialog memory.
Notes