Dye Turning Colors?

[Dye Turning Colors?]

I have a strap/belt that I made. It was dyed "BLUE" using a sponge and 2 coats of dye with Eco-Flo Pro Waterstain and sealed with the gloss finish Eco-Flo Pro also using a sponge and 2 coats. It has lasted 2 months and it is turning green. Any suggestions because this is stressing.

[Singer 78-1]

Thank you seems that this is not what I am looking for, Glad I did not purchase it yet! Can you recomend one that would be a decent leather sewing machine that isnt gonna bust my bank???

[Singer 78-1]

Okay guys looking for some advice very new to the leather buisness and I love it. So I am looking to purchase a machine capable of sewing across a belt blank as well as the fold so at most two layers of leather belt, and possibly make a portable hand held radio holster. I have found a Singer Model 78-1 "for a decent price.. but cant find to much info on it exept it was made in 1920... It appears to be in good working order. I have attached some pictures of the machine take a look and tell me what you think.