2110 3x3 bug or feature?

I heard several people are using a pair of 3x3 boxes to act as a DSM feed on corporate events. Seems like a great cable saver to reduce several SDI lines down to a single Cat 6 cable.
The only downside seems to be the box generally doing the receiving has to be rebooted to see the inputs from video world sometimes. Feature? Bug? or am I missing some general knowldge about the nature of IP Video?
The only downside seems to be the box generally doing the receiving has to be rebooted to see the inputs from video world sometimes. Feature? Bug? or am I missing some general knowldge about the nature of IP Video?