When opening inventory with the sneak function enabled, the sneak function is then disbabled after closing the inventory, which allows your name tag to appear or causes a player to accidentally fall off a ledge. Even though this bug was fixed many updates ago, it has returned and it is very annoying and inconvenient. My device is a Lenovo Tab 4.
Thank you for your report!
However, this issue has been closed as a Duplicate of MCPE-33209.
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