MadMaxx22;
I leave the leather in the dye for about 10 seconds. Let hang overnight to dry or when even I get around to them. Then glue, punch, sand, sew, seal with Atom Wax or Resolene, edge, dye edges, burnish & seal edges. I have stopped putting a finish coat on.
I've only had three belts come back with the greenish tent & all were Light Tan.