Thank you William!

Niklas, the way to avoid this, for now, is to not leave the browser open and cycling for long periods. As William reported, this is change in behavior starting with W11 24H2 which was just identified last week. I refer you to this thread Failures loading index.asp for further discussion. I need to keep this one problem in a single thread so the evidence is in one place and I'm not explaining over and over. I'm closing this thread.