BTT Crashes on start up after privacy warning and relaunches and changing home folder name

Describe the bug
After renaming my home folder Better Touch Tool will start, show the privacy warning, to which I can agree to, and then after clicking "Start using BetterTouchTool and show preferences" the app immediately crashes. It then relaunches itself and attempted to go through the initial modals again will just repeat the process. The only way out is to quit the app during the GDPR notice.

There is no stack trace or any other kind of logging in the User Reports section for BetterTouchTool.

I've tried uninstalling the app (including deleting all the preferences and settings files) and reinstalling, but this doesn't fix the problem.

Device information:

  • Type of Mac: Macbook Pro 2018 with Touch Bar
  • macOS version: 10.13.6
  • BetterTouchTool version: 2.660