Linkedin Autopublish generates duplicates on updates

Hi there,

I found out, that whenever I update an current post, it initiates another post published on Linkedin. Indeed I could tick of after I have sent the first version, but my editors forget once in a while and press several time on update when they found some typos. The results are docents duplicates on linkedin.
Any tip how to let Autopublish push the post only once (when published) and avoid publishing on updates?

M.