Possible autosave function

I suggest that Carousel have an autosave or recovery method for when you get logged off for being idle for too long. For example, if I'm working on a bulletin in the template editor then have to do something else for a while, then come back and try to click on something, I get logged off of Carousel and all that work I did in the template editor for that bulletin is lost.

Now I know there is a security feature where you can change the time of the Time Out time, but I've changed it to 60 minutes but still seems like it logs me off after 10 minutes. I did send this in as a bug report.