When I have a connection set up using the Face Detector event and I then go back into the configuration for it to change something (say, the number of faces from 2 to 1), the settings that I had are not the settings that are displayed when you reopen the configuration.

Example:

I set the number of faces to 2. I saved, completed my connection, turned it on, etc. I went back into the Face Detector configuration and the number of faces was set to 1, not the 2 I had selected previously.

KEEP IN MIND - the configuration displays correctly in the Mayhem window, the settings just aren't saved when you reenter the config.