Scarlet blade (game for everyone) Scored BUG in NB

Hello everyone, this is not about lag or bad internet, it is another error that occurs in the NB battle, where some of the kills you get are not added to the scored that indicates the winner.
Leave your opinion in the comments box if you have observed this. thank you.
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observation: in the video I had a single kill on this occasion and it did not add to the scored.