Fire every trackpad event trigger when I connect iPad with ‎Duet Display app

Describe the bug
When I connect my iPad to mac book with Duet Display app (, All Trackpad event which defined in BTT 3.167 will active all the time, won't stop until I shutdown BTT, then I reopen BTT, and All things go right。

Affected input device (e.g. MacBook Trackpad, Magic Mouse/Trackpad, Touch Bar, etc.):
MacBook pro 2017, Magic Trackpad 2

Device information:

  • Type of Mac: MacBookPro 2017
  • macOS version: Mojave
  • BetterTouchTool version: (please post the exact version - not just "the latest one")

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