With version 1.30 of Start11 the default logic of the Windows key was changed to always open on the primary monitor. If you would like to change this behavior to have it open on whichever monitor the mouse cursor is on, there is a Registry Key that can be added to do so.
This can be done by defining "OldWinKeyLogic" as a string value here HKEY_CURRENT_USER\SOFTWARE\Stardock\Start8\Start8.ini\Start8 and giving it a value of "1"
A restart of explorer will be needed for the change to take effect
We have also created a file to import the setting directly into the registry: