Ancient Pokémon Rampage! - S10-E17
Continuity mistake: When Roark distracts Kabutops and Armaldo, Armaldo's black claws turn blue like its arms. (00:13:09)
Ancient Pokémon Rampage! - S10-E17
Continuity mistake: When Pikachu and Sudowoodo are defeated by Kabutops and Armaldo, Roark's gloves disappear, while Brock's green sleeves turn brown. (00:13:20)
Ancient Pokémon Rampage! - S10-E17
Continuity mistake: Before Jessie, James, and Meowth say their names, Meowth's tail turns completely cream-coloured. (00:13:57)
Save the Lost Hippopotas! - S10-E44
Revealing mistake: When Ash and his friends are digging, Ash overlaps Brock. (00:14:52)
Satoshi and Butterfree! Until the Day We Meet Again!! - S16-E33
Continuity mistake: In one shot of Ash and his friends helping Caterpie, Caterpie's yellow tail turns green like the rest of its body. (00:10:12)
Satoshi and Butterfree! Until the Day We Meet Again!! - S16-E33
Revealing mistake: In the close-up of Ash and Metapod running to the cliff at night, part of Metapod is cut off several times. (00:15:12)
Kalos, Where Dreams and Adventures Begin! - S17-E1
Continuity mistake: When a Fletchling lands at a kitchen window's wooden slat, the slat is one centimetre past the window, but in the next shot, it is four centimetres past. (00:00:08)
Giving Chase at the Rhyhorn Race! - S17-E7
Continuity mistake: When Serena says that she wanted to meet Ash, the stripe on Ash's sleeve disappears. (00:05:16)
Giving Chase at the Rhyhorn Race! - S17-E7
Continuity mistake: When Ash and his friends look at the Rhyhorn, Ash's gloves turn completely black. This also happens when he puts on his uniform. (00:07:09 - 00:09:46)
Audio problem: After James says that Team Rocket should capture Sylveon, the sound of Wobbuffet's Poké Ball opening can be heard, despite him already being out. (00:06:27)
Continuity mistake: In one shot during Randall's flashback, the stripes on his shoes disappear. (00:09:22)
Continuity mistake: Before Ash, his friends, and the kindergartners throw their balls into the air, one of Ash's gloves disappears. (00:11:33)
Continuity mistake: When Ash and Randall are about to attempt to break the pod Pikachu is in, Randall does not have his hat, but in the next shot, it appears. (00:17:27)
Fierce Battle in the Monster Ball Factory! Pikachu VS Nyarth!! - S18-E34
Audio problem: When Clemont tells the factory workers to wait, his mouth does not move. (00:02:47)
Fierce Battle in the Monster Ball Factory! Pikachu VS Nyarth!! - S18-E34
Revealing mistake: When Ash and his friends put all their Poké Balls in the case, Bonnie's hands are briefly drawn like Clemont's. (00:03:04)
Fierce Battle in the Monster Ball Factory! Pikachu VS Nyarth!! - S18-E34
Revealing mistake: After Pikachu points to Ash's friends, Ash's left hand passes through him. (00:17:39)
Alola! The Starting Island, the Starter Pokémon!! - S20-E1
Continuity mistake: After Ash tells Delia what he did at the beach, Delia's bracelet disappears. This also happens after the flashback of Ash receiving the Egg. (00:03:00 - 00:03:51)
Answer: Yes it ran away because Layla hurt its feelings.