Batch Commander showing up on wrong display

The Batch Commander app will open on the Main Display of the computer.

Set the main display by dragging the menu bar over to the screen in System Preferences Display Menu.

If don't want Batch Commander on the Main Display. Open both Floating Pallets and press the - Rack button. 

Then you can move the floating windows to any displays. 

Press the Save layout button to save the locations of the windows.