No easy solution,
The real question is the following:
Does the material editor crash
or do the MATERIALS crash?
One way to check: create a material from scratch.
If it works, then you just need to reinstall the material library.
If it doesn't, uninstall revit, clean your system, end then re-install the whole bundle...
NB: cracked versions are known to be very very unstable and ther is nothing I can do for those... Always use official software!
François
Francois-Gabriel Perraudin
BIM management and coaching
