I specify I used normal minecraft all vanilla, without shaders or mods. However, I used the R3D craft resource pack for 1.8. I was in survival ( gamemode 0 )

What I expected to happen was...:
My house would render normally when I would change my chunk rendering value

What actually happened was...:
I got forest chunks in my house, then i moved the mouse and I got a ocean chunk in my house. Each time I moved my mouse or walked around, all the chunks around me were mixing up together. However it didn't affect the map, because when I put my chunk rendering back to 6, there was no problem anymore ( it was on a server ).

Steps to Reproduce:
1. Put your chunk rendering to 8 or higher.
2. Then just move your mouse all around, and the chunks will change places like on a puzzle.
3. To go back to normal, just put your rendering below 8.

Additional informations :
I have 2,5 GB allocated to Minecraft
I have no graphic card
I have this processor : AMD A-10 7850K APU with Radeon (R7) Graphics 3.7Ghz to 4Ghz.

Minecraft Launcher version 1.5.3