I’ve never measured, but it takes a good 1/4" to get a defocused beam so I can’t imagine your ~1/64th is the problem. I’d lean toward it being an alignment issue as well sadly. If it is, that will require an exchange on your machine 
In the meantime use the left side of your machine, or if you have something that takes the whole bed set up a 2nd faster cut to go over the stuff on the right (set it to ignore on your first run). If you use the Honeycomb hold down pins you can also remove all your successful cuts without disturbing the rest, then close your machine and run only those right side cuts that need it (don’t visually re-set, just click go on the cuts you need).