Steps to reproduce:
- have at least 2 projects open (if it matters I had widgets app & quick app & quick controls app from template)
 - have the Projects Navigator open
 - make the widget app the active project
 - start debugging
 - when widget comes up close it
 - right click on a different projects' node to trigger the context menu
	
- check the menu (whether relevant items that should be enabled are disabled)
 - check if a left click into the editor and triggering the context menu again fixes it - if so, repeat at 4.
 
 
Current result:
- at some point the whole context menu is disabled except the item 'Close project XYZ'
 - even switching Projects view, changing the current active project there, or using the MiniTargetSelector does not help.. QC needs to loose focus completely (and get it back) to fix this