A lot of the stressors during a task start as small things which can easily be managed. It's not as if your solo shooter will probably be rigging up a Condor. Most likely, it's something of the inability to obtain the key or tool necessary to remove the camera rig so it can fit with a gimbal.
There are many steps I now follow when I'm filming by myself. Sure, they can be commonsense tips, but it is any type of advice you won't really think about until you end up in an especially stressful situation.