Backyard stuffpack suddenly in the game

Does anyone have it that despite that you play the Sims 4 and you don't have the free backyard stuff pack that it suddenly ended up in your game? 

Last week i was checking the backyard stuff pack which i didn't download it but a few days later it ended up downloading it in my game without being automatic, it's not that i mind too much about it but now what's going on with the Sims 4....