Tracks Dissappeared After Editing?

[Accurate]

I was editing a scenario, shut down, next time I started the route no tracks anywhere.
Route = Industrial Interactive Route TS2012 NERW-US-WOOD-LOW-MOT track

[artimrj]

Don't know why you would have NERW stuff on the IIR route. I can't explain that.

[lilman316]

I've had turntables do that with routes when editing. When your in the editor can you select the track? like it's invisible or completely gone? If it's just invisible sometimes just reloading the scenario once or twice fixes it. If they are missing entirely I have no idea.

[Bob302]

The manuals for the game say not to try to join/make junctions with different track types.
Also, it is very important not to mix track with different track rules.
I was trying to repair the Willamette Pass (unjoined track in tunnel) without regard
to track types, and all of the track on the route disappeared.
I reinstalled the route to fix it. (but this also makes all your mods disappear)