Mirror, Mirror: Part 1 - S2-E26
Continuity mistake: When Jaden, Aster and Bastion run up to the simulation building at Kaibaland, once they stop running, Jaden and Aster's forearms are raised. In the next shot, their arms are suddenly lowered. (00:02:04)
Mirror, Mirror: Part 1 - S2-E26
Continuity mistake: When Aster asks Sarina "Hold on. So I may be the one Sartorius needs after all", his and Jaden's arms are lowered. When the shot cuts, their forearms are suddenly raised. (00:04:46)
Mirror, Mirror: Part 1 - S2-E26
Continuity mistake: When Sarina is asking Aster why he thought Sartorius was the one who took him in all those years, Syrus and Hassleberry are standing in front of Jaden and Aster. Seconds later, when Sarina says they must face her in a duel, Syrus and Hassleberry have disappeared from in front of Jaden and Syrus. (00:04:50)