Same problem here, I have an nvidia shield tablet, which is quad core and has 2GB of ram, and the make infinite button still does not work.
I have the same problem in MCPE 0.11.0 alpha build 5, and I don't think this was intended. Unfortunately, the bug tracker is denying me access to MCPE-7902, so I have to comment here. I would Also like to note that the same texture problem exists for single quartz slabs.
Can confirm that in 0.11.0 alpha build 2 clownfish are not edible and in 1.8.3 (probably other versions too) official release of the PC version, clown fish are edible.
Ya, I know. The reason I created a duplicate id because based on your comment on MCPE-5450 I thought you thought it was invalid, I just wanted to make sure you knew it was not.
Still not completely fixed! Quartz stairs are still missing. Please fix this.
Edit: Never mind, I was wrong, that is pressed dirt. (I originally agreed with Tan Chin Cheern in that it was a grass block with a Savanna/Desert tint.)