1-Block High Chair Furniture suffocate when Un-sit

I Am Glacialotl_0182, Person who trying make cafe with 1 block high chair furniture.

Bug are suffocate when i Un-sit from chair.

this is video what happened.

https://www.dropbox.com/scl/fi/abzcesqn4xyjjq4n5my5p/Desktop-2023.11.12-14.11.51.02.mp4?rlkey=84wbg606l7nxoh8tvjd7gr968&dl=0

When Un-sit if chair have under 2 or more blocks: SUFFOCATE

When Un-sit if chair dont have under 2 blocks: SLIP THROUGH

When Un-sit if chair have under block stair block: No suffocate.

Please fix this glitch.