I found a used one at a good price, and researching the razor, I came across this thread here in B&B. (Post #15 in the thread mentions the blade alignment problem.)
Above the Tie Windsor Pro SB90 Safety Razor - https://murphyandmcneil.com/products/above-the-tie-windsor-pro-sb90-safety-razor
Above the Tie Windsor Pro SB90 Safety Razor - https://murphyandmcneil.com/products/above-the-tie-windsor-pro-sb90-safety-razor