Put the summary of the bug you're having here
Blocks are transparent when you are breaking a corner block or when part of the block is hidden you can see it through another block
What I expected to happen was...:
The block I was breaking or looking at was the only part I was gonna see and not the parts behind other blocks

What actually happened was...:
You can see more of the block than you should be able to when looking at it with split touch controls

Steps to Reproduce:
1. Look at a block with split controls
2. ...see how blocks become transparent
3. ...