Bsaed on a comment on report #335 I concluded that there is a missing backport from WotLK.
The dungeon finder should NEVER automatically fill the dungeon group without first asking if you want to search for more players. When someone leaves the party, there should be a popup asking if you want to queue for the missing spot.
Similar comment can be found here on Tauri wotlk tracker: FS#25840
Bsaed on a comment on report #335 I concluded that there is a missing backport from WotLK. The dungeon finder should NEVER automatically fill the dungeon group without first asking if you want to search for more players. When someone leaves the party, there should be a popup asking if you want to queue for the missing spot.
Similar comment can be found here on Tauri wotlk tracker: FS#25840