Well, for those that are interested the problem has been corrected.
Before I spent a ton on a custom die set I wanted to try another FL sizer, so I ordered an RCBS FL sizer die from midway ran them through it and presto, zero issues! They cycle through the action smoothly and eject as they should.
I guess the redding dies aren't sizing the base quite enough...
So if anybody needs a redding FL sizer let me know!