Luvdisc Mystery 2019?

I was looking through my Luvdisc collection and was reminded of something that happened to me on October 13, 2019. If I remember correctly, I was with a friend at the time, and they had completely normal spawns. I, however, had only Luvdisc on my map and every single one was shiny. I’ve kept a handful of them (see date stamp in video). I’ve tried to look back and see if there were any events that day, and I was not able to find proof of anything. Was this a glitch? Or does someone remember an event like this?

by ReturnTheReaper