Re: deja vu.
I retired from a large public university in 2018. I had a great working relationship with my boss, who was a professor.
The last few years, for every large meeting we had, he would set the first item on the agenda to be "Invevitable Futzing with Technology" with my name next to it and a time of about 5 minutes. I guess I could have been offended, but in the end I was a bit honoured.
The reason for the agenda is that the boffins would inevitably show up at the last minute with their arcane piece of technology (laptop, thumb drive with XXXfs etc.) that had the only copy of their presentation. Or the projector would be broken since last night when I tested it, or had to be swapped for a brighter/higher resolution/xxx one.
It was great. We all got a laugh. I got to save the day first thing. Eventually, many of the boffins started following instructions and getting their presentations in early or using Google Shites (tm) and updating them on the cloud in real time.
Good times...