DotA 6.66b Bugs & Exploits

Lately, there has been some bug found in DotA 6.66b with PitLord's Firestorm which is instantly stopping, if PitLord is getting Bristleback's Viscous Nasal Goo buff on it. It quite abuse-able, not worth gamebreaking but one can use it for it's own advantages. Check it out yourself.Also, check this funny neutral creeps bug:If you have found any Dota 6.66b Bugs or any exploit, you can share it