If a new world is generated, the issue doesn't appear. But in worlds generated when the bug appeared then upgraded to P-R3, the issue is still there and not refreshing. But indeed, newly generated worlds do not have this problem.
Already opened in MC-148117
If a new world is generated, the issue doesn't appear. But in worlds generated when the bug appeared then upgraded to P-R3, the issue is still there and not refreshing. But indeed, newly generated worlds do not have this problem.