I just did a meeble burrows run...
https://www.bg-wiki.com/bg/Adjunct_Expedition_1
Completing goal 3 says 2k marks and xp...but I dont think we got any xp, and we only got 1500 marks.
[19:21:04]SPECIALCODEx1F>’You have cleared up to goal 3 of the Adjunct #1 expedition, receiving 1500 research marks. Collect your grimoire from the Burrow Researcher.
Even talking to the galka confirms the 1500.
Did something bug, or did SE nerf the rewards from what was on the test server? I also dont think we got any xp from the reward: my mnk mule was capped merits (I didnt think to check if she was capped xp, but I did use 24 merits, and she didnt get any and is capped merits, but was getting experience points off the mobs)