When I use any external synth in Scaler 3 the synth’s main window always disappears whenever I click away from it or on any part of the DAW. I can still see it in Windows’ taskbar so I can click on the button to bring it back to the front (or click on Scaler’s ‘Open Instrument Editor Window’ button) but it really kills the workflow.
If I insert a synth regularly into my DAW (i.e. not via Scaler) then the window always stays pinned on top but whenever it’s routed through Scaler it always disappears when clikced away from.