Cubemaps looks blocky

The perspective of the player looking at the cubemap is not right. It is not in the middle of the cubemap, that makes the cubemap looks blocky

Steps to Reproduce:
1. Insert the cubemaps to cubemap folder in your texture pack (textures/environment/cubemaps)
2. Install the texture packs
3. Activate the texture packs in Minecraft
4. You can see the every corner of the cubemaps are blocky

Observed Results:
It happens on every Minecraft Bedrock Versions, you can actually see the cubemap looks blocky at the corners. And This Is Not About Third Parties or Marketplace, this is a bug from the Minecraft Bedrock Graphics

Expected Results:
The player perspective should be in the middle of the cubemap box, so the cubemap wouldn't look blocky