5 bogues (I found bogues in preset floating island.

In floating island:

• Coral doesn't spawn , with bonemeal or not.
• In France, F3 + A is invert with F3 + Q.
• The command /locate Mansion will the game crash
• Guardians doesn't spawn in their Monument, only Elder Guardian
• Stronghold…. Only doors and some others things are spawning + the portal.

Thanks if you can fix all of this for 1.14 release!