Angry Birds Epic/Glitches

Character Layering Glitch
This is by far the most common glitch in the game. This usually occurs when you are using a new device and/or swiping the screen in a fast manner. This occurs when the layers that make up the character are either in front or behind another layer, which makes the character look unsettling. This glitch seems to only happen on the hub world (including cutscenes) and not in battle.

Sound Effect Glitch
This glitch happens when a story cutscene is played and the sound effects or sometimes the music is inaudible. This could also be caused by playing the game on new software, but it is not fully confirmed.