Logs not showing rankings 1 boss - Classic

We uploaded our logs to find that on one boss out of 12 the rankings aren’t showing. We have tried to re-upload but it is still not updating, we usually have someone doing a back up log just incase, however when they uploaded theirs it was the same, no rankings for the 1 boss. Warcraft Logs - Combat Analysis for Warcraft
What can we do to fix this?

Fixed thank you.