Having problems with my blades input on the boat last summer. It’s been an ongoing thing and I’ve tried several things. They work fine up and down and up and down when in the garage or driveway or anywhere when I’ve tried to work on them. When I fish on the lake I can not get them to ever go up and down in sequence and recently now can’t get the. To come up unless I hit the up button directly on the pump. It’s with my stop switches, remotes, and dash switch. Any advise or thoughts.