The end portal doesnt exist and the dungeon/stronghold seems to be glitched. I hope some one can take a look in my world seed: -338637679. Even with the new update with bastions, the world doesnt seem to generate a portal.
MCPE-69992
End Portal doesnt exist
Resolved
Cannot Reproduce
0
A stronghold with an end portal room can be found at 1011 37 3107.