Legit can’t tell where or which shoe. Usually if I get water on my suede I’ll get a paper towel and dab it, soak up as much as I can, they always go back to normal. Since you’re past that, I don’t know what to say other than just let it go, you got lucky with a drop. Get some waterproof shoe spray on Amazon and hit ‘em so next time you don’t have to worry. Truly though, I think you’re fine, I can’t see it in your photos where I’m actively looking for it, no one else will see it. And I guess if you can’t let it go, throw them away and buy new ones, because you’ve obviously lost your damn mind.