Hey, as I mentioned before - I am currently focusing on developing core game experience and cannot support your controller (but it's on my TODO list and will be done in the future).
Regarding your settings issue: if you are on Windows, you can go and delete all the content from this folder C:\Users\YOUR_USER_NAME\AppData\LocalLow\WolkGames\
If you are on Mac, go to ~/Library/Preferences folder, and delete a file named unity.WolkGames.TurboIslandPurger.plist
It should clear the saved graphic settings