Gridsome not sync in vercel production site

Hi, I have moved a landing page to Storyblok+Geidaome+Vuetify and I am very very happy! The site works fine also dev and production (Vercel) , I have only one issue:

If I change data in any input in content tab:

Mode Dev: I must stop gridsome and re run to get the changes.
Mode prod: I must re-deploy in vercel to get the changes,

How can I do to avoid manually sync?
Thanks