When using touch controls in Minecraft Pocket Edition with Split Controls turned off, projectiles such as tridents and arrows do not follow the crosshair as expected. Instead, they are launched in the direction of the touch input (wherever the screen is tapped), making it extremely difficult to aim properly. And bonus, if you go to Third Person Front and then try to aim at the back of your character, the arrow will actually go there even tho the character is already turned back
This is I think pretty unfair.