Hi new user here so what I’m about to ask may well be common behavior? (But I doubt it?)
Windows 10 machine with networked 3Tb MyCloud - on opening the Desktop WD MyCloud app and clicking through the security alert, opening the ‘shared pictures’ folder (and any subsequent folder) I open a picture to view, click on ‘next’ (in whatever viewer I decide to use) and what then opens is the next picture in my Machines local User\AppData\Roaming\com.WD.WDMyCloud\Local Store\ and NOT the next picture in the ‘shared pictures’ folder on the MyCloud device!
If I close it all down and start again choosing a different picture and scroll ‘next’ then my last picture (and any other I’ve opened previously) is/are displayed from the \Local Store…?!
Using a Windows 7 Laptop (and the same viewer program), my Android mobile and tablet they all work as I’d expect.i.e. clicking ‘next’ displays the next picture in the ‘Shared Pictures’ folder.