Custom colour bug?

[Hawkstorm]

Anyone just get a black tank when using custom colours?

[spizz]

Anyone just get a black tank when using custom colours?
I have just got this game today and still in the process of rekking the thing so I have not had time to go over all the ins nu outs. However, in my travels I did get this same, what looked to me like a bug! Black tank when using custom colours and it did look like “Oh No This Is Cheap” I did think at the time maybe it is perk you have to gain.