Need some help/advice. I’ve got a Sightmark 4K that I got last fall from Utah Airguns with my Maverick .30 cal. I switched over to my Impact and have been using it to shoot pigeons during the day and rats at night. Over the last 4 weeks it has frozen up on me 4 times when I’m using it (on a full charge) where I can’t access the menu via the power wheel or even turn it off. All I can do is let the battery drain down and then recharge it again. Has anyone else had this problem? If it needs work, should I be contacting Utah Airguns or Sightmark directly? Love the scope other than this annoying habit it’s picked up.