If you interrupt rebirth dragon, and then start again, will make crystal overlap.
Happens when you destroy one of the ender crystals at the portal while one or more ender crystals on the obsidian pillars have already been replaced. After you restart the respawning sequence there will be multiple ender crystals at the position where before the ender crystals where already replaced.
The reason is that during the respawning sequence all ender crystals have Invulnerable:1b and if you interrupt the sequence this tag is not changed.
Environment
OS : Windows 10 64-bit
Java 8 version : 1.8.0_65-b17 64-bit
CPU : Intel(R) Core(TM) i5-4460 CPU @ 3.20GHz
GPU : NVIDIA GeForce GTX 650
Drivers : GeForce 358.91
Linked issues
is duplicated by 1
relates to 5
MC-91754
Pre-generated end crystals are invulnerable
Resolved
MC-91543
Multiple (unlimited) number of Ender Crystals placeable on one block at the same time
Resolved
MC-91636
Ender dragon spawn sequence freezes when you reload the world
Resolved
MC-91756
Beam target of ender crystals on obsidian pillars does not update when ender dragon spawn sequence is stopped
Resolved
MC-91807
Use /kill @e[type=EnderCrystal] instruction, rebirth ceremony continued execution
Resolved
Attachments
Comments 5
Confirmed for
15w44b Happens when you destroy one of the ender crystals at the portal while one or more ender crystals on the obsidian pillars have already been replaced. After you restart the respawning sequence there will be multiple ender crystals at the position where before the ender crystals where already replaced.
The reason is that during the respawning sequence all ender crystals have Invulnerable:1b and if you interrupt the sequence this tag is not changed.
This issue relates to MC-91543
What do you mean by "interrupt rebirth dragon"? Restart the game? Destroy one of the four end crystals on the portal?