Minecraft 14w33a, Minecraft 14w33b, Minecraft 14w33c, Minecraft 14w34a, Minecraft 14w34b, Minecraft 14w34c, Minecraft 14w34d
Can't put things in Item Frame facing East or west. Also if you try to destroy the item frame the block behind the item frame is destroyed instead.
North and South facing works fine.
Okay after extensive testing I can confirm this bug exists and is 100% reproducible.
This is not related to anything you've put in your world.
This bug is completely affected outside of the world X/Z box coordinates of 524289 to -524288
Because your location is beyond this coordinate, your home is affected.
Steps to reproduce
1. Create a superflat world
2. Teleport to
3. Place two blocks
4. Place item frames on the south side of each block
5. Notice the strange visual behaviour. Also the block cannot be placed properly inside the item frame of the block further from 0,0.
That should give enough detail for Searge to work with. But I suggest you update the title of your report to:
Item frames do not work outside 524289 x -524288 coordinates
For more weirdness, you can test at the corner of the "box"
Place a block on the ground and place item frames on each side of the block. Then place a block closer towards 0, 0 and notice the changes with the item frame placement and items inside the item frames.