Yeah I saw that too and I thought that was pretty cool, but I didn't know there could be any issues with something like that. I thought it would be pretty straight forward, maybe Blizzard thought that too and that's why there was a n issue.
On the other hand, I am a little annoyed about the neural parasite not being able to target massive units now. Now I have nothing to use against Terran mech. Lings are good, but when they add in 30 marines with stim and combat shields they can be the final straw to clear out your lings with the help of the tanks before they even get near. Even with NP it was damn hard and you had to dance around until your opponent made a micro mistake and let a thor get a little too far out or walked his marines just far enough for you to get a good fungal on them. Atleast they did decrease the time Ultras take to make, I'm sure I'm going to try play around with using them over infestors vs Terran mech now, but they just take so damn long to tech to that IDK if it will be viable against those earlier mech pushes that come just as infestors start.