Wrestleminus Save Error

[surfwax6america]

Hello. I'm having a problem saving with wrestleminus. I get the following error:

 

 

I've used wrestleminus before with no issues but I'm a novice at this stuff so It's very possible I screwed something up. Any help is appreciated. Thank you. 

[BlindedByTheGrace]

Hi, What file are you trying to edit in wrestleminus? Editing some files can cause save errors especially if the file contains corrupt data.

[surfwax6america]

Thanks for your reply. Specifically, I was trying to rename RIC FLAIR ‘91 to RIC FLAIR ‘97. When I attempted to save to change, I get the above message. I then tried to rename SHAWN MICHAELS ‘05 to SHAWN MICHAELS ‘02 with the same result. I’ve used wrestleminus to rename superstars before but it does not seem to work for me anymore.