I bought this Jebo 55 watt X 2 10000K light about 5 months ago. It has been running about 10 hours per day since then, but lately it hasn't been coming on after it's down cycle during the day, and but kinda pushing on the bulbs it will come on. I went and bought a bulb the other day to see if that was the issue but the same thing is still happening. Is this common in these lights? Does anyone have an isea what might help?