Mod Maker searching for someone to help with exporter

I’m one of the modders for the most popular balance mod on Uber Entertainment’s PC RTS Planetary Annihilation. The models for this game are stored in a custom format called “papa”. Most of the format information is known (see here) and there has been an importer/exporter existential for about 14 months (gameplay mods weren’t possible until about 4 months ago, which is why this hasn’t been a big issue for very long). However, the exporter breaks whenever the model contains rotated bones due to the creator of the exporter, Raevn, being unsure about the 3D maths behind it.

Only a small portion of the models that we’d like to make can be made as long as the exporter is capped to models with non-rotated bones (Prohibiting us from making bots or artillery emplacements, among other things). Any assistance here would be appreciated.

If you need anything else I’m sure Raevn on our forums would be willing to give you anything you need.