There has been no acknowledgment from Kabam about this. It isn't even on the trello board.
2 incinerates might seem insignificant but they are still part of his damage. If CGR was missing his damnation damage or warlock were missing his degen damage it would still be significant.
This bug has existed for 16+ months and I am so confused as to why. I made a youtube video to showcase it
https://www.youtube.com/watch?v=rhYukegiAxI