Sell both those WRECKS to me! I'll take them from your hands to spare you the grief!!!
There was an issue with my 80mm that I spotted: the MX synch lever. Apparently one of these interfered with the shutter (don't remember which).
When I moved to the other position, my lens started working beutifully and has since. I was out with it today burning film.
I don't plan on using flash with my camera anyway, so I don't care, I have (unmentionables) reserved for that.