(alpha) 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.
Describe the bug
When I use the update_trigger, setting BTTenabled to 1 works, but setting it to 0 has no effect. I found that when "enabled" is set to 1, this field is missing from the JSON.
I just tried again—still no luck. Neither AppleScript nor the CLI works. Setting the trigger to 0 fails; I tried setting a group or an individual key-sequence trigger, but neither worked. Setting it to 1 is fine.