Anybody else have this problem with there Helix 12 , gen 2 Problem: 2 month ago 5 hours on screen goes to lines only shut down let sit turn on black screen with lines,, send to humminbird they repair it couple weeks does same thing after 5 hours I think turn back on and works so I report it , in 2 weeks working fine then on for a couple hours bam does it again . any of this happen to them