Export icons from script widget returns the first icon - but twice

Describe the bug
"Save icon as file" of a script widget (containing an icon and an alternative icon) will export only the standard one - but twice. The alternate icon won't be saved.

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

Device information:

  • Type of Mac: MacBookPro15,3
  • macOS version: 10.14.4 Beta (18E194d)
  • BetterTouchTool version: 2.722