The lack of stress marks around those cracks makes this even more concerning. On top of that slider bar being too big, the red plastic might be unusually brittle.
hasbro literally did a second run of victory saber a couple years ago so people could send their originals in and get a fixed version because of the QC issues lolI own Unicron, Victory Saber, and Deathsaurus and don't recall any QC issues with any of them. Omega Prime might be the first one.