You should be able to apply some mineral spirits to the glossy areas to soften the gummy residue, then use a scraper and rag to remove excess before it dries. The mineral spirits will not harm the wood or stain, and should re-activate the solids so you can even out the finish. Even if you do nothing, eventually the shiny areas will harden on their own and weather to a uniform color and finish.

I recently applied an oil stain to my ipe deck. Although it looks beautiful and does not feel tacky, dirt has stuck to the deck & will not brush or hose off. What can I use to get the dirt off?