I took the Deus to the beach for the first time, I was getting a lot of chatter I tried turning down the sensitivity tried tx 1 also didn't seem to help much, I wasn't getting as much depth as I thought I would with the 13x11 maybe 6-7 inches in the wet sand, I was in the wet beach mode ground balance 27 couldn't get pumping to work kept failing. just wondering if someone has suggestions for settings? thanks