Ah – there appears to be one unintended consequence. Now when you have "Combine taskbar buttons" set to "When taskbar is full" (under Taskbar settings) and "Combining" set to "Use taskbar settings (default)" (under 7TT settings), windows are still forcibly combined when you switch desktops.
Yes – that's fixed it! Superb. Thank you.
Customer support service by UserEcho