Since you've been demanding sources from me, I'll begin returning the courtesy. Please show the DNA in hand from extinct lobe-finned fish to support your above claim (or else admit that Evolutionary Theory is a fraud propped up by conjecture instead of with hard genetic evidence).
I'll be waiting for your source...
No lobe-finned fish genome has been sequenced yet. We will never have a genome sequence for the lobe-finned fish ancestral to the tetrapods, since they are extinct.
The genome sequences we do have for coral, humans, and ray-finned fish are all consistent with evolution. This demolishes your nonsensical “code-skipping” fabrication.