Entities disappear out of sight underwater if they are 10-15 blocks away from you

Entities disappear out of sight underwater if they are 10-15 blocks away from you.
Steps to reproduce:
1.Find any entity that is underwater
2.Walk 10-15 blocks away from it
Results:
As you can see entity disappears from your sight. This bug makes it difficult to raid ocean monument.
Posted 1 second video because apparently we can only post 10mb video,