(1.20.1)the "mob health bounes" in loaded chunk will be invalid after rejoin save

[LastScarletDevil]

the entity health became vanilla when I rejoin save or dead and back to load the chunk

[guyonthe-internet]

Yep same here please fix this issue it creates a big balancing problem when it comes to bosses

[Ivan737505]

Same problem here. When this happens, mob damage bonus will be invalid as well.