I just had a game crash on me. This time was different then others. Server still showing 1.0fps and sim was still showing 10.0fps but nothing was moving. Client was still showing 40fps. What I believe was the issue, the opposing team had launched a nuclear missile at a planet during it's path through orbit I launched the planet at the enemy. When the nuke arrived to the location the planet was there was nothing there and everything froze.
