Hyperlite

Okay, so at the moment im playing Red Harvest and ive only experienced consistent crashing when i attempt to give my squad the "move here" command. Every time i click on it the game instantly crashes. Also I can't seem to get my men into vehicles, whether its the huey or a ground vehicle. When i get into humvees or other vehicles i give the order to get in but my voice says something like "watch that target" and the men do nothing. The same applies to the huey, when i have it pick me up and drop me off my men never get in but instead just run to wherever i am when i get dropped off. So far i have not found anything like this in any threads so im hoping someone can help. Thanks