Still wondering about this. I'll save a map and occasionally I'll get a full reset of all gametype objects, ordinance objects, and spawn objects back to neutral: Ordinance objects: All Initial changes to Spartan Laser (Spawn time Never) All Objective turn to none (Spawn time Never) All Random turn to none (Spawn time Never) Gametype Objects: All custom settings default back to normal (Spawn Sequence, object properties, etc) Spawns: All default to neutral and I start spawning at map default spawns. This first happened on Ravine and I ended up spawning across the chasm at the map default spawns in Custom, despite having set up full initial/ respawns. This issue is also sticky. I corrected all the issues, saved, and then next time I loaded the map in customs all the issues were suddenly back. Any ideas for a fix? Or am I experiencing a corrupted install/bug?