People do this all the time. I would imagine it takes more than a few mistakes for it to cause any effect. But yes, males are not supposed to have oranges. Some people say the fruit is OK but it's just the rind that is bad, but I wouldn't chance giving them the fruit either. In fact, I rarely give it to my doe's either because I don't really like oranges. Too acidic. Just don't give them anymore. Simple as that.

Which site were you on that said it was OK for males? That must have been a typo.