Bryce's left coat and shirt sleeves are torn off in a dog attack. In subsequent shots the sleeves are back, then they finally vanish permanently.
When Diana is transforming into Wonder Woman in the scene just before she leaps into the burning lab, she spins beside a two-tone brown van. The van disappears as Wonder Woman finishes the spin.
When Diana transforms in Bryce's apartment the position of the red lamp changes as she becomes Wonder Woman.
When Wonder Woman tosses Bryce up to Reichman's window, the exterior shot shows stone casing. When the shot cuts to inside, the casing is wood.
When Wonder Woman jumps up to the window of the burning building, one can tell the film was run backwards, as the flames are flowing back into the building instead of out of it as they should be.
When the chimp is hit by the van, the stuffed gorilla "stunt double" that flies through the air and lands is painfully obvious.
Diana has not unpacked the items in her home but when she is tied up in the garage all of the tools are neatly organized on the wall.
Bryce's stunt double for the dive through the window has a hairy chest; Bryce's chest is hairless.