NR prop bolt holes to tight

[1avidflyer 1983]

Hi all,  I remember someone posted here or on TK about having this same issue.  I looked in the archives but couldn't find that topic though.  I'm sending NR an email also, but sometimes they are slow to reply.  On my new Kitfox 4 build, I was going to hang my NR prop on it yesterday so I could do the oil purge.  The holes in the prop hub for the drive lugs are too tight.  I could push one drive lug in about 1/16" with my thumb, If I had forced the prop on with the bolts, it would take a big hammer to ever get it off.  I didn't have this issue on my first NR prop that I'm running on my other Kitfox, I got this one two years ago, and it's been hanging on the wall ever since.  I got my first NR about 6 months before this one.  Thanks for any comments.  (I've installed lots of props over the last 23 yrs, so I don't think I'm doing anything wrong on it)  Anyone else have to deal with this?  JImChuk