My ultrasound system was in a storage unit for 2 months. This week I carefully moved it to my new office. It takes 3 seconds to unfreeze & take measurements. When im scanning in real-time & I adjust the depth or any knobs the image freezes for 3 seconds then starts in real-time again. Should I delete all my saved images? It was working fine till i stored & moved it! Thank you for your help!