Strat map character problems

Okay i've given most of the factions new lesser general strat map models based on units i have ingame, and there mis some weird problem with the lighting on them. Some areas are very bright almost white, which is not a good look, does anyone know how to fix this?

And what does the shadow_model_flexi data/models_strat/shadow_model_sword.cas, max line do? Is it necessary? Is it causing my problems?

Did you try alin's suggestion here?
https://forums.totalwar.org/vb/showthread.php?t=61283

Adding Smooth modifier before Skin fixed the issue for me, just like alin suggested.

Thanks for the help guys, that worked great!!!!!!