On my console I have a Gen 1 SI Solix 15. At the bow is a Gen 1 Solix 12. The bow unit works fine. However, the console unit keeps losing bottom on 2D and DI. Side imaging is fine as is GPS. It does it randomly but consistently. I have tried everything I know to stop this to no avail. Took it to the dealer and that wasn't much help either. I guess I could take screen shots when it is acting up and call Hummingbird but was hoping someone else is experiencing this with a fix. So frustrating. Thanks