Flaanimal Rear Dropout Reliability

Can you comment on rear dropout reliability and durability?  I’ve been looking at the Soma Wolverine recently, and I know that some riders experienced cracks or breaks [ not to be confused with brakes, which should usually be present 😉 ] on the dropout area of the rear triangle of the V1 frame.  That version used a (visually) very similar rear dropout design.  Thanks!