While temporarily imbued with Atlas' super strength, Sach bends the bars to escape his cage, but the bars are all straight again in subsequent scenes.
At 26:00, the electrical bolt doesn't reach all the way to the electrode on Sach's helmet.
When Slip and the gang duck into the lab to get away from a crazed Sach, a moving shadow of the boom microphone is visible on the large round object to the right of the frame.