I got a new pair of Sidis just about a month ago. First ride similar experience with horrible shifting etc. About 50 miles into the ride, I pulled over, took off boot and worked the toe area for a few minutes. Really worked it (like a new baseball glove). Stood with other foot on toe area, mashed, smashed, pushed until leather was a lot more supple. Immeditiately after I could again "feel" the lever on the toe area and shifting probs gone. Also, with more miles the rest of the boot will break in and it makes all the difference. I was a bit disconcerted at first (coming off a pair of boots broken in for over 8 years) but the issue quickly disappeared with a bit of beak in. As others have said, shift lever is easy to adjust but I would hold until boots are more broken in and see how that goes...