Why did Starship Flight 8 repeat the exact same failure as Flight 7?

SpaceX's latest Starship test ended in a familiar disaster. By analyzing new footage, we can see how a fire in the engine bay led to a loss of control and the eventual destruction of the vehicle, mirroring the issues seen in the previous flight.

During Flight 8, the Starship V2 redesign experienced a fire within the engine bay. This incident caused engine failures and a rapid unscheduled disassembly, or RUD, nearly identical to the outcome of Flight 7. The spacecraft lost control and tumbled before breaking apart and landing in the Caribbean.

While the failure was repetitive, the abundance of high-quality video footage provided a clearer view of the sequence of events. This visual data, supported by external observations, helps clarify the timeline of the vehicle's final moments.

Source: SpaceX Make The Same Mistake Twice With Starship Flight 8