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Regenerate preview image for website? #441
So I just rolled out a new website replacing an existing one, and this is with a brand new OWA setup. However, OWA generated the thumbnail of the old website, and not the new one. I want to regenerate it with the new website.
I tried deleting it and re-adding it, but it kept the old thumbnail.
How do I get it to regenerate with the new site, and how often does it automatically do this itself?