trackpad customized speed reset everytime

Describe the bug
A clear and concise description of what the bug is.
I set the trackpad speed to 8 and after reboot it will reset to an original speed.
Affected input device (e.g. MacBook Trackpad, Magic Mouse/Trackpad, Touch Bar, etc.):
Magic Trackpad.

Screenshots
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Device information:

  • Type of Mac: Later 13 15inch
  • macOS version: High Sierra 10.13.6
  • BetterTouchTool version: Latest

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 Console.app from the "User Diagnostic Reports" section.