I came across this bug in the official version 1.15, but it still exists in the 1.16 beta.
Basically when you are lifted by a pole, you are knocked over.
The pistons are like an air block
Redstone elevators no longer work because of this bug
I await corrections 🤗😋
Thank you for your report!
We're tracking this issue under MCPE-62419 so I've requested this report be resolved and linked as a duplicate.
If you would like to add a vote and any extra information to the main ticket it would be appreciated.
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