@nprofile1q... Reminds me of the catalogue search of a German library that was unavailable at night. I once tried to extend the loan period of some books a few minutes before midnight but was unable to because I couldn’t reach the server (of course there was no meaningful error message). Guess there was a person who shut down the server every evening at the end of their late shift. (They must have changed it by now, it’s a few years ago.)