BetterSnapTool window resize breaks under dock

Describe the bug

This concerns using BetterSnapTool to resize windows using key press plus cursors (Settings window> Extras tab> bottom right). I have Ctrl-Cmd selected. If the window starts with the lower right corner behind the dock, then the function doesn't work. If the window starts with an edge behind the dock (right edge behind a dock positioned on right edge of screen, or bottom edge behind a dock positioned on the bottom edge of screen), then resizing in a direction perpendicular to the dock doesn't work.

Affected input device (e.g. MacBook Trackpad, Magic Mouse/Trackpad, Touch Bar, etc.):
I'm using a MacBook Trackpad. I have not tested with other input devices.

Device information:

  • Type of Mac: MacBook Pro 14-inch, Nov 2023
  • macOS version: Sequioa 15.2
  • BetterSnapTool version: 1.9.12

Note that to get into the problem situation, it is necessary to first move the window so that the edge or corner is behind the dock. If the window lower right corner behind is the dock, then it's not possible to resize in the normal system way of clicking on that corner and dragging. However, when a window edge is behind the dock, the normal system method works fine.