Selection with display rules

Hi

I've tested out the new display rules in Aecosim connect and it's a great way to filter out walls, slabs and so on when I try to focus on other stuff. But when I select elements, even though they are not seen, they get selected. Is this really the expected behavior? Seems it's very easy to make mistakes. 

Here I've created a rule to only display walls:

But even though I can only see about 5 selected elements, there are 210 other hidden elements. So when I chose no rule I can see al this, that I didn't see at the time of selection, got selected with my fence. 

Regards, 
Robert