Components aren't visible after unsupress ( via excel or expression )

I have a problem with our models and/or settings. 

If we unsuppres items via our excel modules or expressions, the unsuppressed item is grey'd out in the Assembly Navigator. 

The delay update feature isn't active, but there is a manual click on the "check box" needed to show the item or part in the model. 

Is there a solution that the model is updated instantly?  It used to work in NX 7.5, but after the update to NX 11 it won't work. 

thanks in advance! 

Mitchell