When you fall in the void you get stuck at y -0 or -1, you're unable to jump but you can move like flying
MC-87897
Can't fall in the void
Resolved
Duplicate
0
Thank you for your report.
However, your ticket has been resolved as a duplicate.
This issue has been linked to the original bugreport: MC-87878. You can find or add further information on that report.
Please search before reporting any bugs, as it's likely that one exists already.