OK, well, you need to have someone find the nest, and get rid of it; and you will have to make sure there are no other places other than the vent where they can get in, and close those up.
I am here as well; I have merely been keeping a low profile. Wishing you well with your diagnosis @Charlet. Knowing for certain what it is that ails you is the first step toward effective management of it.
It's been gradually slowing for years... the theory has to do with the aging of the galaxy... it's not that we build tall stuff or heavy stuff (those have no impact on that).
What would the movie night thing take to do? Is there a way to limit it to members only (on here), or would any glance at chat give away the whole thing?
My big tower can handle the processing, no problem (Threadripper 3950X 24-core (48 counting hyperthreads), 128gigs RAM, a Titan X 12gig video card, 8 harddrives)
Update on the Louvre Robbery: there are four more being arrested today, unfortunately there's no trace of the jewels being found since October 19th according to BBC News.