No rewards

[Lugu1]

Ok, so, this is not a rare bug and has already happened to me about 3 times, I am on a mission and when I finish it I get no rewards or do, if it's a relic mission I will probably get the drops of the relic after but the rewards and xps still disappear. Well, the thing is that this time it was a kuba survival, we had a out 5I kuba just from the mission and I had gotten a lot of xp and leveled up my nexus to about 24, well, nothing changed after I finished the mission, I had gotten no xp or kuba and only after sometime I got the rewards from the relics we opened there . Just wanted to remember DE that this bug still exists and it feels pretty bad to lose rety much all the rewards (rewards that did not come from the relic) of a 40 minute survival. Hopefully you guys can solve the bug.