Why are you watering daily? What is the soil like around the tree? Since Autumn Blaze is a cross between red and silver, I think it CAN take excess moisture, but you don't want to condition the tree to daily watering or it will die in drought conditions. Overwatering also stresses the soil health and can invite disease.
Daily watering can also result in "under-watering." I explained that another thread. I'll try to dig that up. Right now, I need coffee.