I didn't get any XP for completing the missions!

I had 11500 XP when i logged in. I did most missions - but got 0 XP. As can be seen in next screenshots - i claimed the reward but no XP was added:

https://i.imgur.com/CJtLLhO.png[]

https://i.imgur.com/UCMVfYI.png[]

Only the 300 XP from "claiming the Orb" still works. And No, exiting the client and reconnecting did not solve the issue (the XP from the missions is still absent).