From Bulbanews, your community Pokémon newspaper.
Missing episodes to be included on replacement DVDs
Pokémon the Series: XY - Collection 2 cover
Beyond Home Entertainment, the distributor of home video releases of the Pokémon anime in Australia and New Zealand, has apologized for an error in Pokémon the Series: XY - Collection 2 which resulted in the final four episodes of Season 17 of the Pokémon anime being missing from the DVD set.
Beyond intends to offer replacement DVDs with the missing episodes in the future. Customers who have already bought a copy of Pokémon the Series: XY - Collection 2 are advised to hold onto their DVD set until Beyond advises that replacements are available. Once they are, customers will be able to exchange them at their point of purchase.
The error occurred due to an incorrect master copy sent to the manufacturer.