[TSCDan]

I highly suggest you stick with newer versions (try updating); the older ones have issues. Try having JUST MM:S, Sourcemod, and CS:SDM. I had a similar situtation that ended up being an incompatibility between two plugins.

As far as the auto-reboot, if you have -autoupdate on your command line, it WILL restart the server on close (whether it be a segfault or "quit"). There are other ways to do it (modify srcds_run and take out three lines), but -autoupdate is the easiest.