Confirmed 1.8.2-pre4
IOS as well
No, here is the description of that report:
When an Ender Dragon dies because of the explosion of a healing Ender Crystal, the healing animation will still stay until the Ender Dragon is "gone".
Slightly different bug. In that one the death is by an ender crystal explosion and it is still healing the dragon as it is dying.
Here are two screenshots for evidence.
Most Entities Are Affected Including Items and Eye Of Enders.
To sum it up: A lot of the block ids were mixed up overall.
/setblock 223 64 -201 air
The block data of the redstone repeater is right but the model is the 4 tick delay when you place it. Still works properly though.
Did you change versions?
Fixed, no item called minecraft:air. All good
This is a picture of the bug
Confirmed 1.8.3