Anyone have a problem with their Omega Trail Chargers start button not staying on? I've done all that the instructions have stated but when I push the Green button and release the charger stops, If I hold the button it works and charges but unless it's held it will not stay on. I literally got it last night and tried it today. The first time it worked but after that you need to hold button down. I'll call AOA tomorrow but was just wondering if this has happened to anyone. Thanks