Welcome aboard, Fern! My earlier ahoy somehow got blasted into the aether when I hit "Submit".
I too have a latter-day 2005 "Iron Belly" that had real issues with its cloggy cockamamie crankcase breather and catch can system coming off the timing case. When it intermittently clogged up it would commence sploodging all the motor oil out in a big puddle. Having yanked the catch can rigamarole out, punted it into the hedges, installed one of those KrankVent doodads way up high behind the battery with a hose from it down to near the center stand and capped off both the return line fitting at the timing case and the inlet at the air filter box with wine corks and hose clamps, it's been clear sailing ever since. I might one day do that perhaps more "optimal" restoration of the breather outlet to the left-hand side of the crankcase if I ever pull the engine, but for now and my sedate style of riding, I'm pretty happy as it stands. Same goes for my electronic ignition installed by a previous owner. If it ain't broke, I ain't gonna fix it.
Enjoy! It's a great Forum, and I have it and the swell and knowledgeable folks on it to thank for my getting my own ride squared away so quickly. By the way, after about ten posts the trippy letter challenges and wacky ornithological quizzes at each login will cease, once the system is satisfied that you're not some Malaysian spambot here to peddle your all-natural 'Viagrunt' male enhancement ointments. You should also be able to attach image and other files to your posts.