Placing a shulker box where a hitbox would be on your screen makes the shulker box render in front of the hitbox, eye level and line of sight, like in the attached screenshot. Stop saying it is resolved without fixing it. In the other screenshot, the armour stand in the background should have the player's hitbox in front of it but it can't be seen.
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Thank you for your report!
We're actually already tracking this issue in MC-167273, so I resolved and linked 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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