I was messing around with the mod and few other mods in a creative world, and I swapped the tug route that was in an energy tug that had ~35 nodes with one that had 2 nodes, but when I did, it crashed my game. And every time I load the world, it crashes.

The error that I get on the minecraft launcher is an IndexOutOfBoundsExceptions: Index 7 out of bounds for length 1

Here is the pastbin for the full crash log

I have a sneaking suspicion that it may have been caused by it being in the middle of a route and I immediately swapped the item rather than pull the running route out of the tug then putting in the new one.

This is due to the fact that we don't set nextStop to 0 whenever the contents of the route changes.
Worlds that are broken by this bug cannot be loaded properly