My affinity booster stopped working

[BloodOfAngel_]

I bought a 3-day affinity booster on February 1st, 2019, and 2 days later I received a 3-day affinity booster reward from Sorties, and also that day received another5-hour affinity booster from the daily reward, and now I have total of 3days and 23 hours of affinity booster, but when I play Sedna, Hydron to level up my items, I receive 1x xp, when my friends receive the double of what I earned in that mission. How could I fix this, or could I at least receive a new booster, new player don't have enough platinum to buy one. Name in game - BloodOfAngel_