This seems to be the common problem, and it indicates the link, the part that pivots down when the lever is opened. The small protrusion on the front end moves and cuts off the next round from feeding until the action is closed. Yours may have been a victim of tolerance stacking, and just putting more new parts in it wouldnt fix it. Building up the cartridge stop part of the link and carefully fitting it to the gun in question until it functions correctly is probably what it would take to get it to work, not just putting more off the shelf parts in it. With the small diameter straight wall cartridge (357) and close tolerances required on that particular round, its a very narrow range of size that works, and may be somewhat dependent on ammo being within a certain spec range, which may be an unattainable dream. It may have even worked fine with the ammo at the factory, and not with your brass or every other one than what the factory used, who knows at this point without a detailed analysis.