Expected Behavior

If you change in SP from Normal to Peaceful it should stay in peaceful.

Current Behavior

You change in SP from Normal to Peaceful and after 3 seconds it changes back to normal.
Included mom despawning after swap to p and spawnign again on n.

Possible Solution

No solution

Steps to Reproduce

Start game with 5.9.3b SP and load existing world or make a new world.
Change difficulty via menue. Close menue. Wait 3 sec check difficulty.
Better done at night when you around mobs.

Log

No crash.

Detailed Description

Think its clear.

i apologize for posting an existing issue again.
did only see 4 issues with the filter active after using the link in the pinned discord post to this rep.