White door without bedrock and entering world portals

[ChuanmingXD]

For an example looks at PUBLICLOCKBOT

When you enter the world you seem to be entering a non existing white door and instantly drop to a portal and linked to a different world, is this a bug that player exploited?

[DynPlaysGT]

Probably that one cave blast bug where for some reason it spawns you at the magic door instead

[Carl-Shearer]

Its the cave blast glitch it got fixed but the worlds with that glitch are still there so yeah its an exploit using a glitch

[Gideonpogi23]

It haven't got fixed