A new DownloadApp class has been introduced into PlayCover.
Able to cancel downloads, retries download as how many time you config it to do (default is 3)

Note: The DownloadManager package can handle multiple downloads at the same time and cancel each one of them if user wants but I avoided to implement that into PlayCover for multiple reasons like Installer.

DownloadApp class usage example:

if downloadVM.downloading {
    DownloadApp(url: nil, app: nil, warning: nil).cancel()
} else {
    DownloadApp(url: DownloadURL, app: StoreAppDataObject, warning: VersionCompareWarning).start()
}