Weird Red Cursor On My Screen?!?

Idk why but I hope this get fixed in a hotfix because this make my game almost unplayable in such a way that something that don't make sense to appeared on a Mobile Device the fact that it only for PC? This seem to be more of a critical bug since it can annoy a lot of player and there no such reason that this should be added in the first place considering it does nothing but be there anytime you tap the screen. 

Reproduce:

Step 1: Join Or Make Any World

Step 2: After You Join, Tap The Screen

Step 3: After You Tap The Screen You Will Then See A Red Cursor That Does Nothing But Be There And Be Annoying.