Not strictly necessary since Disposable is idempotent
Not strictly necessary since Disposable is idempotent

No harm though and we'll have less work to do in our unmount callback

shiftkey/desktop,say25/desktop,artivilla/desktop,gengjiawen/desktop,shiftkey/desktop,gengjiawen/desktop,hjobrien/desktop,BugTesterTest/desktops,desktop/desktop,say25/desktop,j-f1/forked-desktop,artivilla/desktop,kactus-io/kactus,desktop/desktop,gengjiawen/desktop,j-f1/forked-desktop,shiftkey/desktop,artivilla/desktop,BugTesterTest/desktops,shiftkey/desktop,hjobrien/desktop,say25/desktop,gengjiawen/desktop,kactus-io/kactus,BugTesterTest/desktops,kactus-io/kactus,desktop/desktop,artivilla/desktop,BugTesterTest/desktops,hjobrien/desktop,j-f1/forked-desktop,desktop/desktop,kactus-io/kactus,j-f1/forked-desktop,hjobrien/desktop,say25/desktop