Hi West
I haven't changed anything that should affect that. Someone else was having that problem a couple of months ago and it turned out to be a cookie issue on their computer. I won't even pretend to fully understand the cookie/browser issue and why that happens for some people (LOL), but I'll check the Admin panel again.
If everyone here was having the same problem then that's a clue it could be a setting, but usually when it's only happening to a select few, it boils down to individual browsers/computers.
Any cookie experts out there have any advice?