Not me, but my uncle’s first language is Haitian Creole and he stuttered a lot, but when he learned English, he didn’t stutter when speaking it. After learning that, I started enjoying learning different languages to see if I was the same way. Learning French and I still stutter but mostly because I’m not a confident speaker and I second guess myself a lot. I started learning Portuguese as well and for some reason when I try speaking it it flows a lot better for me, probably because there’s not a lot of hard consonants and my French knowledge helps in me figuring out sentence structure and pronunciation so I’m more confident. I’d say just keep practicing, what really helped me was taking a phonetics class in French, where I’m constantly speaking and listening to the language.