Menu / Sub menus

[KRISSSY STRINGZ]

When I right click on the module bar, a menu comes up and one of the sub menus in that menu Is Modules. 

Is there a way to make the module sub menu stay in place whilst I select mutiple modules to remove or add (perhaps by holding the shift key for example).  I have to do them one by one as the menu disappears when I select something.  I assume this anomally applies to lots of other sub-menus too.

[user 905133]

I get this, too. As soon as one module is checked or unchecked, the Modules menu and the sub menu close.

One option is to "Show All Modules" and then right click on the hot spot for specific modules you want to close one-by-one. The hot spot for each module is on the left side of the module.

Edited April 8, 2020 by User 905133
(2) to show where the hot spots are; (1) to add a mix module seub menu