Mine are def lined up nicely, just double checked under decent lighting and with magnifier. Under bad lighting mine were starting to look a bit like the post had been twisted slightly but it's been a long day at work and I know not to trust my old eyes even on a good day.yes that's it the non-perfectly aligned bf holes in the bottom of the center post!
It doesn't appear the center post is screwed in and is only press fit. Should be possible to twist it into the correct position but I can understand not wanting to try it and risk snapping it off.
In your bf post pics, the first is definitely facing at an angle, but the second looks to be a bit more centered. I can't trust my eyes, but does the bf hole even look drilled straight through in one clean hole?