Bows Don't Enchant - Snapshot 15w31a (1.9 Snapshot)

I don't know what to say, other than I cant enchant bows. :/
Whenever I hover over an option out of the 3 enchants, nothing comes up, and if I click one of the options (to enchant), nothing happens (I get an unenchanted bow, with my exp levels taken away). Mojang, please try to fix this bug in the next snapshot, and keep these snapshots coming! 😉