No info on what happened, no explanation, no link. The installer could have been a blind man with a MIG. For that matter, from this thread alone there's no proof that's actually a Magnumforce K-member.
I have Magnumforce dropped spindles on my car. They are high quality, well made pieces. I've seen their control arms, also quality pieces. I'd want to know the whole story before I started bashing. Installing a piece like the Magnumforce K member requires some significant fabrication skills, if it's done incorrectly it could easily lead to failure. If, of course, that's even what we're looking at.