Three finger tap to middle click on magic trackpad 2 registers many rapid fire clicks

Describe the bug
Three finger tap mapped to middle click works fine on the computer. Just got a magic trackpad 2, and the same three finger tap to open a new tab rapid fires 3 - 5 taps, opening that many new tabs.

Affected input device (e.g. MacBook Trackpad, Magic Mouse/Trackpad, Touch Bar, etc.):
Magic Trackpad 2


Device information:

  • Type of Mac: Macbook pro 15 inch late 2016
  • macOS version: 10.14.1
  • BetterTouchTool version: 2.809

Additional information (e.g. StackTraces, related issues, screenshots, workarounds, etc.):
Confirmed I'm up to date and restarted.

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.