[Switching to operator will get rid of Loki invis]

When i activate Loki's invis then switch to the operator then switch back to loki he won't be invisible anymore. But the timer for it is still counting down and i can not reactivate it. 

[Loki's Radial Disarm]

I'm not sure if other people have noticed this, but when I use radial disarm some of the enemies are not aggroed anymore. This happens in survival missions when enemies are around a corner or in a different room, and when i see them they are just walking around like nothing is happening. Some times it happens to enemies in front of me and they start walking away.