That jig was designed a very long time before the advent of fast setting glue. I use Flecth Tite and let each vane set for 10 minutes. The old standard Fletch Tite sets slow but it will shrink down high spots on the very ends of the vane to make a perfect fit.
I've used fast set glues before but always go back to the slow Fletch Tite. The vapors that come off some of the fast set stuff are pretty strong!

Have fun fletching!!