Stale error preview thumbnail on profile for app

Hey there, thanks for reaching out and welcome to the Streamlit community! This is a common question, and you’re not alone—many folks notice that the preview image (thumbnail) on their Streamlit Community Cloud profile can lag behind the current state of their app, especially after fixing an error on first deploy. According to the official docs, Streamlit Community Cloud takes a new screenshot of your app once a day and uses it as the preview image for share previews and dashboard thumbnails.