Can't be 100% about this, but it appears that the channel got into a pattern of ending after the group completed (which was the pattern every other day) and 'forgot' about the final. Incidentally, it wasn't obvious but there was occasional picture dropout on Matchroom, like something occasionally cut in and out, but they held the last frame so the glitch was less clear.
TBH, FreeSports seem to have a pattern where they just take feeds without really focussing on content, plenty of Ofcom worrying language on bought in programs etc.
Yeah, FreeSports definitely gives off the vibe of "just putting up random feeds without checking things properly". Then again, given the channel is only on paid subscription services, perhaps they don't care enough lol.
As for the picture drop out, if it was a Matchroom thing, I'd have expected some reference to the technical issues from the presenting / commentary team but since no one ever referenced it, I just thought it was a FreeSports issue, but perhaps it was a technical issue at the venue.