[DragonyCat]

Update 3:

I looked up an old receipt of a store I bought something completely different from, years ago, and used some inspect element on the date, item name, etc. Made it look like I purchased the mouse 5 weeks ago.
I also downloaded a random video of scallions from the Internet lol, corrupted it fully, gave it a name that looks like it was taken from a mobile device (the time and date ending with .mp4) with a bonus (1) before the .mp4 to make it more normal. It can't be opened / it opens with an error.

I replied to the email of the rep, with the files, and constantly in a polite manner. Will update you all soon again.