Getting into a Nether portal. 3x3, as far as I have tested, facing North and South causes the player to bob up and down to the floor just like they are pressing CTRL in water.
MC-162914
Nether portal bug.
Resolved
Duplicate
0
Thank you for your report!
We're actually already tracking this issue in MC-161854, so I resolved and linked this ticket as a duplicate.
If you would like to add a vote and any extra information to the main ticket it would be appreciated.
If you haven't already, you might like to make use of the search feature in the future to see if the issue has already been reported.
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