ghost-block issues
MC-5694High efficiency tools / fast mining destroys some blocks client-side only
Fixed
MC-8489Creating Wither in 13w04a create some ghost block
Duplicate
MCPE-33055Replacing vines with carpets in a way that would result in a floating carpet creates a glitched client-side carpet
Cannot Reproduce
MCPE-34497[Fixed in 1.16] Using sponges in bubble columns has some issues
Fixed
MC-138909Blocks disappear and reappear after breaking them
Duplicate
MC-151872You can place scaffolding in the air without any support
Duplicate
MC-156852Ghost blocks remain when insta-mining; reappearance of MC-5694
Fixed
MC-173002Falling blocks that are removed before they can remove the block that spawned them create ghost air blocks
Duplicate
MC-179573Ghost rail is created when pushing a rail on top of a gravity block which starts falling
Low
MC-187378Red sand and pistons don't go along together.
Duplicate
MC-197152Ghost Blocks can be generated in some piston setups
Fixed
MC-216646Server doesn't always recognize the client is trying to break blocks, even in singleplayer
Duplicate
MCPE-136537Updating waterloggable blocks with water causes them to become a ghost block
Fixed
MC-237286Ghost block when using piston to push solid block into a non-solid block at border.
Duplicate
MC-246469Door placed in a position powered by redstone can create a ghost door half
Cannot Reproduce
MC-249931Growing a Mangrove Tree with bone meal creates a ghost block
Fixed