Does the mesh depend on material properties? HFSS

Does the mesh created in HFSS depend on material properties? Supposed I want to change the material properties of a solved project. Do I need to revert to initial mesh?

thanks,
wlcsp

In general, the mesh will depend on material properties.( If you only make a very small change, probably not.)
Also the field distribution in the solution will change slightly so the adaptive meshing will give different optimized mesh.