is anyone else having issues logging into this site?

i have my account set so that i dont need to enter my password on this computer. but sometimes (like when I try to post a quick reply) it wants me to log in again!

but, if i click on one of the top buttons, like 'chat, vendors, etc' it auto-logs me in

anyone else experiencing this? its not the end of the world...but it def makes me respond less. lol