Frooooop

Hey all, this is my first post in this forum and i´m very new to picture editing, so maybe you will find my question silly, but i have following problem: After using inpainting on my Drone-pictures i sometimes get these "relics" (that´s what i call them 😉, see in the picture below ) and i can make them disappear... Can anyone suggest an easy way to get rid of them? I have no idea what would be the best tool for that. Thank you for all upcoming answers, if anyone knows some 🙂