Minor Phantom arms from traits

[awfulworldkid]

Recently, I started using the trait that gives you robotic arms at roundstart. I discovered that when you remove (I did it through self-surgery) the arms given by this trait, you are left with an unremovable normal arm. It can't be removed through surgery, but it does still act as though you still have it for the purposes of picking things up. I haven't done tests with things like being handcuffed yet though.

[Drago156]

I've always used the robotic arms trait and can't quite say I've ever experienced this happening.