Nope, download started when everyone was still asleep, and no one in my household is download/uploading anything. Downloading other files goes way quicker even tho they are heavier. I think this a server side problem (but who am I to decide). I saw a post on Reddit dating a few months back were someone had the same issue.
Besides, I just went out with everyone for 2 hours, let the computer on (not in sleep mode) and it progressed less than 20%. And just asked everybody, no one was downloading/uploading anything.