I am having trouble with having dimples in baits, my stinger and bloodied molds do fine, but my shad stinger molds in 1.5" and 2" are not coming out right. Is there something I am not doing right? I am not sure on temp, I need to get a new thermometer, but have shot baits for awhile and usually am real close on temps. Any suggestions? The molds are new from Jacobs baits, the 2" is a 40 cavity and the 1.5" molds are 10 cavity.