I have this issue with Groupy where if I left click on the tab bar, the click may get "stuck" causing me to drag the tab/ tab bar and un-maximizing the window if it was maximized.

I cannot consistently reproduce this but it happens often enough that it is somewhat annoying.

I believe it is an isolated issue with how I have personally set up my input devices, so I am alternatively requesting for the title as an option instead.

There is already an option to permit tab dragging with either Shift or right mouse button, but no option to disable tab bar dragging (from maximized).

I am aware that this behavior is supposed to emulate the default Snap feature in Windows 7+, but it is incomplete that you cannot drag a group by its tab (or tab bar if it is placed above the window) to the top of the screen to maximize it, or drag to the other sides of the screen for their respective behaviors.

Disabling Snap features (easily accessible in Windows 10 via System\Multitasking in Settings) currently does not disable this behavior. Assuming "only drag tabs with Shift or right click" is enabled, combined title bars behave as intended if dragged from the title bar space, but dragging from a tab would un-maximize it. Tab bars placed above the window will always allow to "drag to restore."