Crusader Zap Bug.(PK your teammate in nest)

[Reyisaki]

Hi, I would like to report a bug regarding Crusader in Guardian Nest.
Let me be straight ,

Here is how the bug works : If you used Lightning Zap before this specific kind of mech in GGN ,and if the lingering effect of zap connects with the non-petrified player , he/she will take damage from zap and thus will kill the player.
Take a look at the video and focus on the zap lingering effects , (I apologize for the quality of the video)

[supergaybunny]

mp_friendlyfire 0

[Reyisaki]

Here is much clearer look at how to bug works,
Hope it get fix , Thank you!