You have the infamous Err 101 problem. This means that your z-wave setup is toast. You cannot get beyond that error no matter what you do, short of a factory reset. Several of us have been through this. Bad luck. You have a phantom z-wave device or some other anomaly that is crashing the hub z-wave firmware. You could contact support and hope that you find the right person, as it has been told that they can fix this. But, most of us have had no luck with that.
The only recourse that has been found so far is to do a factory reset, or get a new hub. Either implies that you have to tear everything down and start over.
Oh the joy of having a SmartThings system!