Can you be slowed while screaming?

I feel that I can still be slowed even if I am screaming… Was this always like this and I just noticed? Or that was a wrong feeling? 

(Using Windows RT tablet)


Edit: I really feel that I am slowed, movement speed and attack speed, even if I am screaming. Can someone confirm? 

Yes, I can confirm that (at least sometimes) the scream doesn’t prevent slowdown since latest update. Before the latest update, this was NOT the case. 


I also opened a topic in the bugs section about the froster’s new bug-abilities that also ignore hero scream completely: