View Distance not loading past 10 chunks

What I expected to happen was...:
What was supposed to happen is that I would select whatever my view distance that I wanted past 10 ex. 16 chunk view.

What actually happened was...:
What happened in reality was that upon selecting 16 it would show 10 chunks up until the edge of the 10 chunk area and no more past that.

Steps to Reproduce:
1. select view size bigger then 10
2. view to see what was loaded
3. not loading past 10 chunks in minecraft realms

Pictures
One shows the area I'm trying to load past 10 chunks.
Other pic shows that 16 chunks is selected.