There are currently some issues with the cMod client for mac related to it not being notarized by Apple.
If you get an error trying to launch it the first time, the following steps may solve the problem:
- Right-click the EF icon
- Select "New Terminal at Folder"
- Run the command "chmod -R 777 *" (without the quotes)
- Exit the terminal
- Right click on the EF icon and select "open" (may have to right click more than once to get the open option to appear)
If you have an issue that these steps don't solve feel free to contact me at chomenor@gmail.com.