Share 'Caramel 'exploding' out of shell'

Hi folks. I am having trouble with some of my caramels. I have a slightly chewy caramel that is slabbed, precoated w/ dark chocolate, scored then cut w/ oiled knife. I painstakingly separate each one after cutting them so they don't touch prior to enrobing (i find if they touch, they pull at one another and get misshapen). After enrobing, they hold their form nicely except that some (lately many)…