It doesn't totally freeze, it just loads unnaturally long. Took me 4 hours and only the central chunks of the world were loaded then.
Thank you.
Yes, checked in the latest snapshot.
Still in 1.8.1. Note that this feature was available in 14w17a and they removed it for no reason.
Neither I can't reproduce it now, interestingly. It stopped dropping after restarting the game.
Any coordinate is technically part of the whole world. This behaviour is nonsensical limitation.
You are wrong. Entity Y-position is stored as a float value and therefore negative position is technically well possible. This may be intended, but not reasonable.
Actually, they seem to be displayed in the correct tab, for they apply only to the items displayed in the Tools tab.
Uhm, this was supposed to be created for Minecraft: Java Edition. Can it be moved?