end portal opens while fighting end dragon

Samsung Galaxy J7 Sky Pro-

While fighting the End Dragon, if you die, or tthe dragon is unrendered at any point, the end portal in the center is reopened, allowing the player to leave the end early, or, allows the dragon to enter the overworld, which is VERY devastating.

Steps to reproduce:

Enter any world

Build an end portal or find one

Enter the end

Either fly out until the boss bar vanishes, or simply die

Return and the end portal will be open

If you're lower than the end portal when the dragon charges at you, it'll vanish, and when you leave, it'll be in the overworld.

 

This is a bit of a fatal bug, and is horrid due to the endgame nature.