This modification will prevent users from changing their gender once it has been set.
If a user's gender is unspecified, the user will be allowed to change their gender. Once a gender is specified (either male/female) the user cannot change their gender at all.
Installation Instructions
This add-on uses one phrase named NoGenderChange_cannot_change_gender_once_set which you are free to edit at leisure.
Feedback is appreciated!
Enjoy
				
			If a user's gender is unspecified, the user will be allowed to change their gender. Once a gender is specified (either male/female) the user cannot change their gender at all.
Installation Instructions
- Download the attached zip file
 - Upload the library folder to your XF root
 - Install the addon-NoGenderChange.xml by going to ACP -> Install Add-on
 
- Uninstall the Prevent Gender Change add-on from your ACP -> List Add-ons
 - Delete the NoGenderChange directory from the library directory
 
This add-on uses one phrase named NoGenderChange_cannot_change_gender_once_set which you are free to edit at leisure.
Feedback is appreciated!
Enjoy