So I've had my Crosstrek for a little over a week now and one issue has cropped up that is driving my wife crazy. The seat belt for the front passenger seat locks up far too easily, sometimes while she's pulling it out to buckle it. Other times it locks up with the slightest movement in the seat. It's not like this on the driver seat. Is this an issue or is it supposed to be like that? Is there any way to adjust it?