Starting a second space export 'overwrites' the progress status of the first space export, loosing the 'final' archive link

Export a space, and before its finished (say 30S to go), export another one in a new window. Strangely you will see the time elapsed on the first screen be replaced with that of the second export. The download link will never be given, though it did complete. As the export completed, the workaround is to go get the file, however, if it failed for some reason, I would not know, other than an empty/broken export target archive.