has anyone else had any issues when using center dot reticles? i purchased a razor gen 2 3-18 with the ebr7c reticle. and whenever im shooting groups or sighting in at 100 yards i have a horrible time keeping track of that dot. the only way i found to make it better is by shooting at 1" white dot stickers on a piece of brown cardboard. if i use any other color target i lose the dot. is it just me have more people experienced the same thing? maybe its just my eyesight.