edit fixed this problem

This can't be empty. And this post can not be deleted. Now Goodbye.

do you have a valid license installed?
If so, please go to the about tab in BetterTouchTool and click the "export debug information" button. This will create a folder called BetterTouchToolDebug on your desktop. If possible please send that to andreas@folivora.ai then I may be able to see what's wrong.