I have a 1918 Single Ring in very good condition. When I put a blade in to use it this morning, I noticed that the blade and the cap didn't align very well. I did eventually get it to align by manually adjusting the blade and cap (this is something that I am used to with my Parker razors). It isn't a problem for me but I was just wondering whether this is normal for the Single Rings as my 'Brownie' types align the blade perfectly by themselves.