It could be a coincidence, but the power went off and computer rebooted, anyway it was strange. It all happened when I said: "3 year delta" while looking at: https://www.youtube.com/watch?v=k8G-rPcT8Dk (pic1)
It's possible you see another date…
Then I checked https://www.youtube.com/channel/UCJ3CL0Ovi3uY4-H7T43fyJA (pic2) I thought only 1 subscriber!
Post your coincidences!