This probably has to do more with Microsoft ending support for IE9 than Design Studio - see Microsoft will end support for IE8, IE9, and IE10 | InfoWorld
Microsoft ended support for IE9 last month; is there a reason you are still using it?
This probably has to do more with Microsoft ending support for IE9 than Design Studio - see Microsoft will end support for IE8, IE9, and IE10 | InfoWorld
Microsoft ended support for IE9 last month; is there a reason you are still using it?