Fyrakk loot diminishing return ? - eviltoast

Hello,

I just started Dragonflight, and found the Fyrakk event a few days ago.

On the first day, I looted 4-5 pieces of equipment from the dragon boss, trash mobs and the weekly chest.

On the following days, I got close to nothing. I no longer get any form of loot from the dragon boss.

Does the chance of looting something gets lower the more I farm mobs, or was I just very lucky in my first day ? Should I wait for the weekly reset for my loot chances to reset too ?