Server: Whitelist / Banlist / Operator doesn't work in offline-mode

This may just be an unavoidable side effect of the new UUID system on servers, but If whitelisting and offline mode are on, the server will reject every player that tries to connect. It shows up in the server log as "You are not white-listed on this server!" This persists even after reloading the whitelist or restarting the server. I would assume that this sort of thing is what the new "usercache.json" is for?

Edit: In 14w10b, whitelists worked as long as the server was in online mode. As of 14w10c, whitelists don't work even in online mode.

Edit: It seems that when the snapshot converted all of my server files, it looked up the incorrect UUID for myself. It then stored said incorrect UUID in the user cache. To fix the problem. Simply delete the usercashe.json file and let the server re-create it on restart. Still doesn't work for offline mode.