Great stuff! Although I should probably mention that the "ignore connection errors" and the number of simulated xbox controllers are not actually read from the preference file and aren't saved, hopefully they can be addressed next release?
For the xbox controllers, are you asking that when you use the add button to "plug in" an xbox controller that when you close the program and re-open it you would want it to "re-plug in" those controllers?
will there ever be usb support really want to use my power a controller on my emulator and non steam games betterjoy didnt help x360ce was no help and proconx was no help ethier dont know how steam was able to do it but i really hope you could implement usb support
I see two scenarios, (1) this isn't actually too bad and can be done with some work or (2) the work needed to figure this out is too involved for me to take on right now and it'll be ~2 years before I can tackle it.
Either way, if I see a Power A controller for a good price I'll pick one up.