this happened on 1.2.2 and 1.2.3
Video Proof: https://youtu.be/1voPqjt7Qjg
Linked issues
Comments 2
Thank you for your report!
However, this issue has been closed as a Duplicate of MCPE-25760.
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This also happens on the google play version of Minecraft if you have a controller connected, can not try on Amazon version as last I tried to use a controller on it it wouldn't recognize the controller