Audio problem: At the Democratic National Convention when the female secret service agent announces that there is an active shooter, before firing her weapon, her audio briefly switches to sounding as if it were coming through as a PA announcement to the arena. Even though she's speaking into her walkie-talkie.
Audio problem: Superman uses his heat vision against Cyborg that shot at him. Cyborg deflects it and the beam destroys a patrol car in the distance, that explodes in the background without a sound. (01:14:50)
Suggested correction: There is a sound of a small explosion. Considering the distance, and we're close to the heat ray grinding on his shield, it's pretty good sound editing. We should be hearing more of the shield anyway.