The solution is simple: 1) make your design changes 2) email the NwAvGuy with your plans and a requested deadline of 30 days for a response 3) if he does not re

The solution is simple: 1) make your design changes 2) email the NwAvGuy with your plans and a requested deadline of 30 days for a response 3) if he does not respond negatively by the deadline, feel free to proceed with your plans 4) NwAvGuy may then choose to pursue legal means of enforcing his strange license choice, or not I'm betting not.