I created a new world in the latest version in survival, with bonus map and chest, no specific seed, and with the "caves and cliffs" experiment enabled. Then I looked at a random grass block and I can see the hitbox displaying not properly as seen on the scrrenshot attached to this bug report.
Bug works with any block that is 1 block width and/or height.
How to reproduce it
Look at any block. Bug is more visible when you are close to the block you are looking at.
Thank you for your report!
We're actually already tracking this issue at MCPE-102411, so I will resolve and link 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.
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