When cooking food in furnace, I cannot get xp.

Cooking food, such as pork, beef, chicken didn't provide experiment anymore.

steps to reproduce:

Place a furnace on the ground, put in 64 row beef and 64 coals. Take all cooked beef after all beef cooked well.

Reasonable result:

I'll get some xp.

Result observed:

I get no xp.

Sincerely I think this bug occured at the same time when food cannot show their name, it seems that this problem have not been fixed well.……