As far as the title goes, this is a glitch in which you have a small chance of randomly despawning at times, and are not able to respawn afterwards. This glitch most notably happens on the mission "A Kell Rising", here is how the glitch works: -Grab a Heavy Pike -Get to the barrier preventing you from getting the Heavy Pike any farther -Go up the rock cliff next to the metal beams -Boost over the barrier At this point the glitch can only occur in the Winter's Ketch area. I do not know what triggers the glitch to happen, except that maybe an error code somewhere gets crossed with a working code. Now this glitch is especially annoying since you can not respawn afterwards. However this glitch can happen in Patrol as well, but very rarely happens, if at all. Again the same thing will happen, despawn and no respawn.