Artboard disappears when viewing comment via email link

Steps to reproduce:

  1. Get an email with an @ comment (outlook is the client)
  2. Click on the “View comment” link
  3. Board opens up in chrome and I see the comment badge, but the artboard has disappeared
  4. Refresh page - artboard reappears

Using a mac.
Most often these artboards are pngs imported from sketch. Not sure if that matters.