When outside spawn chunks, the player is not tracked until it leaves the subchunk it's in

The bug

If the player joins the world outside spawn chunks, it will not be tracked until it leaves the subchunk it's in.

Side effects include:

• Players are able to place blocks in themselves

• Players cannot interact with pressure plates

Steps to reproduce

1. Teleport outside of the spawn chunks

   /tp 10008 80 10008

2. Enable chunk borders (F3+G) for testing

3. Leave and rejoin the world

4. Remain in the subchunk you are in and try the following

   1. Place blocks where you are standing
      → Notice they can be placed in the player

   2. Stand on a pressure plate
      → Notice it does not detect the player

5. Leave the subchunk
   → Notice everything now works the way it should