Haruka Travels Through Time!! - S9-E12
Revealing mistake: When Edna gets her parasol, it teleports to her. (00:05:34)
Revealing mistake: When Aipom runs off with the crown, its tail passes through a wall. (00:07:34)
Pokémon Contest! Yuzuriha Convention!! - S9-E17
Revealing mistake: When Jessie walks over to May after she wins against her, Mime Jr's eyes and mouth are briefly missing. (00:14:06)
Queen of the Serpentine! - S9-E13
Revealing mistake: When the title appears, it is duplicated. (00:01:17)
Revealing mistake: When Solana removes her phone from her pocket, part of the strap on it is missing. (00:03:47)
Answer: Yes it ran away because Layla hurt its feelings.