I use the slideshow within Emby Server extensively to review photos and noticed that - when I replace an image file with an updated version of the same name - its thumbnail does not update. Playing the image file shows the update(s) correctly, but the original thumbnail [from the first version] does not change, even if I run a Scan Library Files or Refresh Metadata.
I've looked through the menus in settings but cannot find a means to rebuild the photos cache and/or delete the existing photo thumbnails. Is this a bug? Thanks!
I'm running Emby Server 4.9.0.37-724x on a Synology NAS, DSM 7.2.2-72x
Accessing via Windows 10 64
As an aside, the HTML of several of the setup pages appear broken in Firefox for Windows.