The framing of this article sounds like it's trying to generate controversy where there is none:
"SpaceX has kept many details about Starship testing close to the vest. While many reports stated that the vehicle flew to an altitude of 12.5 kilometers on last week’s flight, that was simply the planned altitude for the test. SpaceX hasn’t disclosed exactly high it flew. It also didn’t release a flight profile, as it does with Falcon 9 launches, thus we can’t compare the flight we saw with what the company planned. For example, did the Raptor engines shut down during the vehicle’s ascent according to plan, or for other reasons? The company’s webcast appears to show a brief fire in the engine bay after the first engine shut down, which, at the very least, seems undesirable."
1. SpaceX has no obligation to publicize anything. 2. It's perfectly obvious they intended to shut engines down to keep the speed down. They've even said as much. 3. The "brief fire in the engine bay" was methane remnants burning after planned engine shut down. I would have expected more from a dedicated space site. Alas.