The 2.3 snapshots have been based on FreeBSD 10.3-PRERELEASE for a while now.
the patch went in to STABLE-10 December 27
https://github.com/freebsd/freebsd/commit/b65a25360bf453761bef728656d2499296150eb6
So this has been fixed in 2.3 for quite a while now.
All OP needs to do is load pfSense 2.3, and his NUC will work.