Bungie canceled their live stream and instead opted to post an update to the community on the state of the game and what the future holds for Destiny 2.
Game directors Luke Smith and Chris Barret addressed the issues of XP gain in the blog post and stated that they community has their “commitment that we’re going to do a better job going forward”. Regarding the XP issue they said:
The lengthy update addresses changes coming in two updates in December, the Curse of Osiris update on 5 December and another on 12 December. The update covers “Masterwork” weapons, armor ornaments, an improved emote interface, and they are still prioritising private matches and ranked PvP for early 2018.
The full details can be sifted through in the blog update.