So when you removed the folder from Classic, it directly removes the linkage between the folder and images in the catalog. Therefore you neither see the images nor the folder in the catalog. As a result, the synced images that were a part of this folder has also been removed from the cloud. Only the new images synced from now on (through other clients like Lightroom CC , Web etc.,), will be downloaded to your new folder that you have set (mobile downloads location) in Lightroom Classic CC. ... View more

Hi Gary, When you said you removed the folder  ? What did you do exactly ? 1) Removed it from Lightroom Classic: In the library module, Under the folders panel, did you remove the folder? If yes, did your synced images that were a part of this folder was removed from the catalog ? If this is the case, your Lightroom CC and Lightroom Web will be showing the same, as the synced images are removed from cloud. However, this will not remove the folder and the images present in the file system. You can again reimport them from the original location to the catalog and enable sync 2) Removed it from the machine : When you remove the folder outside of Lightroom (in the file system), then you can see "Photo is missing " error in Lightroom Classic. If this is the case, you can create a new catalog and enable sync on that, so that all the images in the cloud are downloaded to your newer catalog. Thanks, Arjun ... View more