Thanks everyone for the help! I am happy to announce that 3.4 fixed all 3 problems that started with 3.36 for me. Sonar no longer locking up, charts work perfect on both units and the clutter/interference line is almost non existent in “clear” mode and very adjustable in max mode. No more updates for a while until something breaks ! Lol.

One last thing, this was an issue before 3.36 and actually almost since I’ve owned the but I’ll make a separate thread with images when I can. I may still run a bigger wire in the meantime. For now I’m a happy HB owner.