The rubber is melted but, It is still running okay. Should I continue to use it?

I don't see where the rubber is melted better question for me is 1) what caused it to over heat 2) Did you fix what caused it to over heat. If the answer to both is yes, I'd kep flying it

Did you see a hole on the rubber where the metal exposes? I think the Amp is too low and not high enough for 3800Kv.