I would like restore many (deleted and non deleted) files and folders spanning multiple locations, all at once.
For example, this applies in cases where multiple files and folders on a PC have been infected by, say, a virus, and the files in the cloud have also become infected following synchronisation. Entire folders must be restored to a previous version to ensure that the files can be restored to an uninfected state.
Manually restoring files one by one to a previous version isn’t really an option; you’d want to do this for a specific folder, including any subfolders within it.