
Facebook Caching
Sometimes, even if you update the Facebook image, Facebook continues to use the previous image due to caching. To ensure Facebook uses the updated image:
b) Paste your event's URL and click Debug.
c) In the "When and how we last scraped the URL" section, click Scrape Again.
Twitter Caching
Twitter may cache the image for up to a week, which means it can take a long time for the new image to update.