Snappy Roads Blueprint Tool: Announce and Support Thread

Great product, having lot’s of fun with it! Makes prototyping a lot easier. I am having one issue though at the moment. I have a large network of roads and when I load my level many of the spline tangents are not quite where i left them which leads to roads not quite in the shape i left them. See the images below for before and after reloading the level. This happens on both short and long roads and on both curvy and straighter roads. It happens on some roads and not others. It only affects the start and end points of each spline, never intermediate points. I have to go through each point and Reset to Automatic Tangent > Automatic Tangent to get them back where I want them. Is there a way to lock them?