Problems with dualshock3 controllers on mac

I manage to connect my controller to MacBook pro I enter citra configuration and after I change all the controllers citra is not allowing me to press enter so that the configuration gets applied, any suggestion on how to do this??
Enter a description of your issue here, in full detail.

In order for us to provide better support, we need to see the log generated by Citra. This guide will walk you through how you can obtain the log file: How to Upload the Log File.

are you using citra nightly or canary, and which version? (e.g: canary 840)

Does the controller work with other emulators? Also dualshock 3 might not work with Mac out of the box. You might need drivers for it. Not familiar with Mac.

At the manage to do it, is done in a similar matter on how you synchronize the controller with the PS3