Interesting Bug With The Easements Tool.

I'm making the Harlem Line route, but after laying a curve, the outer track seems to have been bugged? It shows that the track is split, yet I can't weld it. I'm using the free Scalerail track btw.

 

What happens when you click on the Weld tool?

 

There is no "little gray box" that appears over the track.

 

Is it because it thinks the track is not in line?

 

I guess so, I tried using the join tool, but the track didn't join either.