Damage: when you do flow dynamics calibration on your left nozzle, it crashes your right nozzle with the stopper attached onto the wiper brutally.
Print flaw: it dips the nozzle into your previous purge strip at layer 3 and layer 10. Which sometimes would cause filament to stick on the nozzle, causing a blob or clump.
Both are easy to fix bugs but the damage could be huge, yet they still released it to the public, wtf are they smoking?