Route Loading Error

Well now, Something of interest has happened. The default grass that sticks up on most terrain tiles got over righted and now every route (BUT 1) i try to load up either gives me a "Railworks.EXE has stopped working." or "Railworks has encountered a problem and has to close."
I show a picture of what has happened:

If your wondering and asking " How did you load a route?" This is a custom route i made to see the Coupling Capability's of the Chinese downloadable stock from UKTS. It's the only route that completes loading.
Another to show you what it looks like when tracks are introduced:

Doesn't look good right?
So is there any way to fix this?
I show a picture of what has happened:

If your wondering and asking " How did you load a route?" This is a custom route i made to see the Coupling Capability's of the Chinese downloadable stock from UKTS. It's the only route that completes loading.
Another to show you what it looks like when tracks are introduced:

Doesn't look good right?
So is there any way to fix this?