I've had this issue since Wednesday of last week. I am unable to open any of my inbox messages and when I click, "mark all read" it takes me to the Overview page. Two of my coworkers are having similar issues. This is becoming a problem because I have a lot of messages in my Inbox, and the only way I can read them is through email....which defeats the purpose of using Jive. Is this a known issue? Anything I can do on my end?