Nether portal are not linked to each other anymore. Went into mine and it spawn me a few hundred blocks away from the portal as it did when going back through the portal to the overworld.

Put the summary of the bug you're having here

What I expected to happen was...:
Come out of my portal in the nether

What actually happened was...:
drop me in a random spot a few hundred block away from it

Steps to Reproduce:
1. use portal