I built a train in consist builder with one of the helpers (Rio Grande heritage unit) as the lead engine. Works just fine on Donner Pass, Horseshoe Curve, Cajon Pass and Sherman Hill.
BUT...... when I tried it on Marias Pass, it doesn't allow me inside the cab or the side windows. It shows cab view is selected on the icons, but the camera remains outside in normal 3rd person view. Loads the route in 3rd person too even though the icon indicates cab view. Tried it with other helpers in the pack and still no cab views on Marias. I tried RSC's default SD70's like the Rio Grande and I get cab views just fine on Marias. So it's an SD70 10-pack issue.
For the heck of it, I tried the ES44 10-pack to see if it suffers the same cab issue on Marias too. NOPE.....works just fine. Just the SD70 10-pack seems affected. Clearing the cache doesn't fix it either.
The fact that it works fine on routes prior to Marias Pass, tells me something has changed in newer routes that isn't clicking with the pack. Don't own the Surfliner route yet to test out that theory. Krellnut had no idea and I didn't expect him to since he was only the sound guy on the thing to my knowledge and sound isn't the issue.
Anybody have a clue as to what's wrong or a fix?

Thanks!