blender crashing with uniform models issue

quick question. When I try to import the model of shorts, blender crashes when I use the regular "shorts_male_average.SCNE" and the corresponding model file. It only lets me open the model with "staticshorts_male_average.SCNE" and the corresponding model file. It works fine when I export a staticshorts model and when I go into the game it shows up like I edited it in the roster editor but when I get in the game it shows up as the default model so I was guessing this is the wrong model file but I can't edit the other one. Can anyone help answer this?