Neuron's first mission, "Steal Brain from Anti-Matter's Lab", bugs out severely if played in a Team...

[BlakeTheDrake]

The issue is rather straightforward. In this mission, referred to as 'A Mind for Detail' in-game, you first move through a lab filled with Clockwork that con as Neutral - until you find a glowing crate and interact with it. Afterwards, all the Clockwork turn hostile. However, if you have other players with you, the Clockwork will REMAIN Neutral to them, and there is no way for them to change this, since they can't interact with the crates.

 

This means that the Clockwork won't attack them, and also that THEY cannot target or attack the Clockwork, effectively making the mission a 'forced solo' one. Having friends along will only make it harder, since they will cause extra Clockwork to spawn, but can't help you fight them...