Help! Castle map pack

I have downloaded the castle map pack but I do not see any options to play them. I still show crimson dlc as a playlist. Shouldn’t that have been replace with castle dlc when I downloaded the new maps? Only place I can find the new maps is when I create a custom game.

The DLC playlists are rotated on a monthly basis and don’t change based on which DLC you own at the time. There was a Castle DLC playlist for when the map pack first came out, this was then switched to Majestic last month and a bit of this month and now we have Crimson DLC for another two weeks or so.

The Castle maps are in other playlists (those of which can be found here.), problem is everyone needs to own the DLC which isn’t a guarantee in Matchmaking.

Well learn something new everyday. Thank you for the response!