a couple of months ago i joined Playstation plus and started downloading their free games (33 GB worth)

the next day i went to check the damage to my cap and it hadn't changed, but i noticed my all you can eat youtube had jumped up 33GB and I'm pretty sure i haven't watched 33GB of youtube

Has anyone els experienced this??

is it meant to work like this??

I'm not complaining, i'm just curious if it's just me or if anyone else is getting this