Better Touch Tool has significant energy usage

Describe the bug
Better Touch Tool has the second highest energy impact on my machine on average compared to others in activity monitor

Affected input device (e.g. MacBook Trackpad, Magic Mouse/Trackpad, Touch Bar, etc.):

If applicable, add screenshots to help explain your problem. (You can just paste or drag them here)

Device information:

  • Type of Mac: mid 2015 macbook pro
  • macOS version: high sierra
  • BetterTouchTool version: 2.641

Additional information (e.g. StackTraces, related issues, screenshots, workarounds, etc.):

Note: Before bug reporting, please make sure you have the latest version of BetterTouchTool and that you have already tried to restart your system :-). If you encounter a crash, please attach a crash log from the macOS from the "User Diagnostic Reports" section.