Minecraft Nether Update

Hello, since the nether update on PS4 a few days ago, my maps have stopped working, the locator blips on them are incorrect as seen in the photos attached. Please can you let me know of a method to correct this or fix the bug perhaps soon, as well as this there seems to be mobs spawning in areas which I have previously encountered which are lit, even within my home. Please can you advise me and fix this as soon as possible.

Kind Regards, PolarQuasar135