I notice that sometimes a question in the recent queue is "grayed out." Occasionally it's my question, usually someone else's. If it matters, I use a Mac.
My first guess was that there is some functionality related to spam in play, because I sometimes notice this when I copy something from a Tex file of my own to the editor online. The question is still visible when you click it, but it's hard to read the title in the queue.
Is it a bug? Computer-related idiopathy? Thanks for any insight.