I'm wondering if since a generic foot was purchased was a short shank purchased when a regular shank on that generic foot was needed. Just another possibility (and no I didn't read all of the pages)sorry If I'm duplicating someone elses idea. (I use a generic "big foot"-short shank)
Well Penny, I'm an idiot! I looked at page 1 and 2 and just threw out my idea. After it posted I scrolled up and there you are with the same idea already. Guess I should have also read last page or at least last post - funny -dumb of me : )