Got two questions to toss out there

1 - a little question to all the crafters - when it comes to Blacksmithing, Sword Making, Knife Making, and Shield Making, has anyone hit a level bug whereby you no longer get any experience for those crafting items (something similar I suppose to the metallurgy levelling issue) and so do not level up anymore?
2 - for the devs and such - is this a bug, and if so, has it been reported as yet?