Does anybody been having trouble with this unit. I purchased this Depth finder/GPS last year and had nothing but trouble with it. when im going down the lake the thing just shuts off. i have checked all my connection and everything checked out ok. i sent it into Lowrance once and the sent me a new one. The new unit is doing the same thing. so i just sent it back to Lowreance Just wondering if anybody else has had any trouble with this unit besides me. any imput would be great. Thanks in advance.

Basserd