Has anyone experienced this error in VP13 with the Mercalli plug-in?
I used the plug-in all the time in VP12 without exception. Mostly the Rock Steady Camera, seldom the Glide Camera. Could that be the issue? Haven't tried to repro in VP12 but will try later today.
I don't have Vegasaur but I did recently install the free Levels TV/PC/Original preview. I haven't had time to fuss with it this week but may try over the weekend.