That's weird. I usually test my rides for like ~10hrs to see if/why they crash or get stuck (its painfully hard to test if something will crash due to storms, breakdowns or passenger weight due to lack of test mode buttons/sliders).

This one in particular I thought I managed to get rid of almost every crash...
...unless you raised the amount of trains on the ride (in which case it'll definitely crash loads)

Looks great, but I've had it crash at the station more times than I'd care to count. Comes in a little hot.

This one looks great. Good luck!

I love the snowmen sitting by the campfire, the loop being submerged is picturesque. Great submission