New annoyance. Received the message today, but when I'd been shot from my horse. The crafting bonus didn't apply to my horse and so it lowered the skill even more because I wasn't riding it at that moment. In my opinion this is a major flaw as cav fairly often gets dehorsed. Why does the skill not to apply to your starting inventory? Rather than what you have on you at that exact moment.
In the case of horses, this will make it a lot harder to receive the bonus. It certainly won't effect any other class as much.