Moving a shortcut under a multi-action shortcut adds it to the multi-action shortcut

Describe the bug
In the BTT Preferences window:

  1. drag and drop a shortcut below a folded (not expanded) multi-action shortcut places it as first additional action in the multi-action shortcut.
  2. drag and drop a shortcut below a unfolded (expanded) multi-action shortcut places it as last additional action in the multi-action shortcut.

In both cases expected behavour would be to keep the shortcut independent.

Expectation would be that the expand arrow unfolds an indented hierachy of actions, not a list on the same level. The flat list with multi-action shortcut feels a bit like it was easy to implement but not intuitive.

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

Device information:

  • Type of Mac: MacBook Pro (13-inch, 2017, Two Thunderbolt 3 ports)
  • macOS version: 10.13.6 (17G65)
  • BetterTouchTool version: 2.530

It is a hierarchy and depending on whether you move your mouse to the left or to the right it will insert it into the multi-action or outside of it.

This is the default behavior for such views on macOS. The insert position is highlighted with the blue line. That line moves a bit further left if inserting "outside" of the multi-action.

I confirm this for expanded multi-actions. Does not work for collapsed multi-actions.

Seems to work as expected here. Dragging it to the very left below a collapsed group will not add it to the group, dragging it further on the right below the collapsed group does add it to the group.