I will try to get a photo today.
I have had success prying the original frag off the plug. This is after the frag encrusted the plug and down onto the rock. The rock was stable in my hand so I could twist with a screw driver into the joint where it was glued onto the plug by someone else. This gave me enough coral to split and then honor the chain. My sunset does not always stay on the rock so those lifted edges can be broken off. Third glue a rock chip or plug beside the coral and let it 'walk' up on its own to then be separated. I am doing this right now with cyphastrea. I'll try to get photo of that as well.
Durwin, I feel your pain. No LED on my tank yet. I have it all lit up now, but not changing it until after my trip end of this month. Not want to disturb all and not be here to make changes. This gives me a week to get it in place over the tank. Deadlines are the best. Let me know about getting it to you this next week sometime.