Twilight of the Apprentice - S2-E20
Continuity mistake: Near the end, when Ahsoka runs at Vader, for a split second when he turns around, the part of his mask yet to be sliced off is already missing.
The Alchemy Murder Case File 2 - S1-E7
Continuity mistake: When Miyuki wakes up from the drug effect, the bottle on the floor originated a puddle of water that changes between shots. (00:18:45)
Continuity mistake: When Elizabeth starts weeping, her bodysuit is torn above her left breast with a single tear. Post-credits Meliodas asks her to join him; now that torn spot is split in two - the first time the bit of fabric that separates the two spaces was already severed. (00:17:40 - 00:22:30)
The Contest - S1-E24
Continuity mistake: When the mailman delivers Tom's mail, Tom walks up to his mailbox. In the wide shot, the lid on the mailbox is open, but in the close-up shots, the lid is closed.