In one scene, Skeletor calls out the name of his henchman Webstor. The character of Webstor does not appear at all in this episode. He was, however present in the script, explaining the inclusion of the stray line.
In the close-ups of Glitch kneeling next to Evil-Lyn, her cape appears to be missing.
During the moral, Adam speaks with He-Man's voice.
In perhaps the biggest mistake in all of He-Man, a barely conscious Adam (with a little prodding from Cringer), mumbles his magic phrase and transforms into He-Man even though he wasn't holding on to, or even touching, the Sword Of Power.