Today my V5F which I've been riding for several months with no problems cut out. I hit a tiny bump, maybe half an inch, and the wheel didn't make it and I fell forward. When I looked at the wheel, it was powered off. Trying to turn it on did nothing. Rolling the wheel with the trolley gave greater resistance than usual for when the wheel is off and I was unable to roll it and had to carry it. When I plugged it into the charger, the charger turned on indicating it was delivering power but the wheel still did not turn on. It was a bit misty so maybe water had something to do with this but seems unlikely. I did go up and down a steeper hill than I've gone on before about 10 minutes prior but I did not notice anything unusual about the riding until the wheel threw me down. I don't see any other posts about V5F cutouts so what should I do now to get the wheel moving again?