Hello there, So I use my main character to do the SAB, and it always has several days of Birthday booster on him (I have like 50 in stock). I noticed that I didn't have any so I use some more boosters (5-6) to have several days of playing with booster. I did my daily in WvW with booster, went to SAB and logged off. The next day I do the exact same thing but I notice I no longer have the booster... So I use again 4-5 of them, and do my daily SAB quests later.I find out today that AGAIN, my booster is no longer there in WvW, so wtf? I had several days and used like 10+ boosters (240h of booster)... Is that a bug or me just not knowing something there? Thank you.