v1.1

• Added progress bars when writing gr0 and grw0 otherwise it just looks like the program hangs.
• Looks like it is not too rare for a grw0 game to have corruption in the exfat file system where a checksum will not match.. For now I just let it crash but It'd be interesting to see if I can fix filesystem errors before normalizing.

v1.0

Worked correctly for me. Might crash on some games I haven't tried them all.