I'm having the same problem. Previously I stayed logged in for weeks, then all of a sudden, I have to log in any time I visit the site. I'm having the same issues as others above too where I can't login if I go to the Login to Geocaching page - I have to use the sign in at the top right, but even then if I check the box to remember me, it doesn't remember me. I have a ton of other sites that have no issues remembering me. I'm using Safari 5.1.7 on OSX 10.6.8. I've wiped out all cookies, closed the browser, tried everything that was previously suggested. Hope the problem can be identified quickly so this can be resolved!
