Diesel Tool System.ArgumentOutOfRangeException...

For some reason, when I try to export the com_prop_jewelry_tiara.model or the com_prop_jewelry_display_jewel_2_b.model, i get this stupid error...
[attachment=444]
Does anybody know how to fix it or avoid it?
Yea, >:3 told me about that error
He encountered the same error on RAID weapon asset.
Think it's an issue of how Diesel Model tool doesnt get maintained for such bug/glitch/whatever