White wire?

[rabener]

I bought my brand new 2019 sea pro 239cc this past January and love it. Great ride, fishing and family boat. Two concerns: 1. I have to charge the cranking batteries before every trip and 2. The engine shuts off when I trim from the throttle. I was reading online about a white wire problem. Dropped off with the local dealer in Niceville 2 weeks ago and they havent even looked at it yet.

Any similar problems/fixes? Warrant work always take weeks to even look at?