Incorrect dependencies when downloading `4k Planets`

[redruin1]

When downloading the mod 4k planets the calculated dependencies are incorrect. The recieved list of mods is:

• 4k_planets_1.0.60.zip
• space-age_1.1.0.zip

where the correct list of mods should be:

• 4k_planets_1.0.60.zip
• visible-planets_1.5.1.zip

I suspect there are two issues:

1. The mod downloader is confusing the Wube builtin dependency space-age with some (old?) user mod with the same name

2. It doesn't seem like load-order independent dependencies (marked with the ~ character) are being downloaded: