it can do mate, it doesnt happen to many but there is always the unlucky ones that it happens to, tbh if the spring is a little worn i reckon it may affect it but is not likely considering that the camber is only normally knocked out a degree or tow with much more lowering.
i would lean more towards something being slightly bent as against worn with it being acoule of degrees. I wouldnt worry that much mate i know its just an annoying thing, i have all this to come friday when bayliss 4 wheel alignes mine i think i'm just gonna close my eyes and let him not tell me if anything is out