Got a new 2020 LGM in early March. When we did the walk-through the panel worked impressively. It sat in storage for a couple of months. The battery drained a bit because of the lights being left on from the demonstration (The little hidden LED strips, and a couple of reading lights in the sleeping area) that the solar panel didn't keep up with for full charging. Plugged in the 7-way to the vehicle to check things the other day, and now have the battery on a trickle charge, however the touch screen no longer displays anything other than the Liberty Outdoors logo. Have I "lost my touch"? What gives?