There are a long list of texture issues when running the game on mobile or under emulation.

1st - Since the last update, torches, anvils, levers, redstone torches & repeaters, stone bricks, as well as composters can all be seen through or have texture distortions on Bluestacks. I'm sure there are more affected textures but have not done the testing to verify.

2nd - On Bluestacks & mobile in general, when joining any server personal texture packs refuse to turn on regardless of whether the server host has enabled force texture pack or not... Please fix this I've had this issue for a while now and it's very frustrating.

I have tried to fix both of these issues by switching the game between OpenGL and DirectX as well as changing hardware configurations. And had no luck in either case.