2.2.4 Pro? Is that out? I wonder if I can actually resume a partial download now--that would be nice.

I solved this problem by
1) uninstalling 2.2.4
2) deleting the pre-existing Incomplete directory (which contained a *ton* of partial downloads which I really wanted to keep around to complete but oh well)
3) and setting the share directory to an empty share directory that I created prior to re-installing 2.2.4.

Once I did that I copied all of my old files that were in the original share directory I had setup to the new share directory and it worked like a charm.

I'm now sharing the same directory I download to.