Can someone please explain this to me one last time bc Im thoroughly confused/incredulous...

So the NCAA came out the other day and, completely contrary to every official statement from the first 24hrs after the game, stated that "the broadcast clock should be used for replays" meaning the clock on TV, NOT the clock in the stadium, correct? When I heard people question this, the answer was "well the broadcast uses the clock in the stadium so it'll always be right!", but we all saw the series of still images from the broadcast that clearly show the stadium clock in the background showing one more second than the clock on the TV score overlay. This was well-explained on Sunday as unavoidable latency natural in a live broadcast..... But then why would the NCAA want to use the innaccurate clock with latency instead of the live stadium clock? I also heard the 'official clock gets rounded up to .99 seconds before each play', which makes sense in a game with no tenths of seconds visible on the clock, and "the broadcast doesnt always do the rounding up", which makes it gradually more innacurate. Again, why would the TV CLOCK be favored over the OFFICIAL CLOCK? Am I going nuts? Now the entire world is tarring and feathering Michigan because of this insane stream of conflicting announcements from the B10, MAC, NCAA, and every talking sports head with an audience who all get their info from different corners of the internet. Seriously just smearing all the energy from a new season into a garbage sludge. Those stills from the broadcast with the stadium clock in the background seem like absolute open-and-shut evidence that shouldve eliminated all doubt (Why havent those images been more widespread in mainstream media? Does it make it too obvious? Do they just want to keep the haters piling on?), and the doubt was quieting down UNTIL THAT LAST NCAA ANNOUNCEMENT about the 'broadcast clocks' that, if youve seen those still shots proving that clock is out of sync, is the most batshit insane thing Ive ever heard. What the hell happened here? Does anyone have a convincing explanation of this series of events? It's still VERY UNCLEAR.