Shulker collision error.
This allows the player to be endlessly collision.
Video :
https://www.youtube.com/watch?v=VTv_d4jc1rI&feature=youtu.be
Environment
OS : Windows 10 64-bit
Java version : 1.8.0_60-b27 64-bit
CPU : Intel(R) Core(TM) i5-4460 CPU @ 3.20GHz
GPU : NVIDIA GeForce GTX 650
Drivers : GeForce 355.82
I can confirm, but it's duplicated MC-88336