WARNING: BEFORE YOU READ THIS, THIS BUG WAS CREATED AFTER THE RELEASE OF 17W50A.
When I type in chat "/give" I can see some commands which are SUPPOSED to be in MP only, but for some reason are in SP.
Here is a list (in alphabetical order)
/ban
/ban-ip
/banlist
/deop
/kick
/list
/op
/pardon
/pardon-ip
/save-all
/save-off
/save-on
/setidletimeout
/stop
/whitelist
Mojang, if you are reading this, please fix this.
Linked issues
Comments

Duplicate of MC-121636.
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