Two fingers click close Safari Tabs

Describe the bug
Safari tabs close when I click on them with two fingers.

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

Device information:

  • Type of Mac: Mac Mini Late 2012
  • macOS version: 10.13.6
  • BetterTouchTool version: 3.365

Additional information (e.g. StackTraces, related issues, screenshots, workarounds, etc.):
Please tell me where to disable it if it is not a bag. Thanks.