So weird!...
I threw cabbages (17 of them) yesterday and won the Dragon’s Bones.
The prize was in my inventory and the goal for the Kraken recorded 1of4, and my tent was blocked for the rest of the day...
I logged in and triggered the next day once it started, got the Cobbler Cart - which I already have and I don’t want another, so let the day pass...
Just now I’ve gone into my tent and seen that my cabbage throws hadn’t been done, no Dragon’s Bones in my inventory, and no prize recorded in the Kraken quest.

Maybe I sign I should give the Kraken a miss??...