I am using Unity Hub 2.0.4 and I am trying to download Unity 2019.2 with Android, iOS, Linux, Mac, WebGL and Windows Build Support.
I have tried several times, this is what happens:
It starts downloading normally, then I start doing something else either on the computer or somewhere else. After a while, when I check how the download is going I realize that It has disappeared, like there is nothing currently downloading and without displaying any error message.
We’re very sorry to hear you’re having issues installing Unity through the Hub. Could you report a Bug through the Hub’s bug reporter (“Report a bug” option of the tray menu)? This will upload your logs and we’ll be able to investigate further. Posting the case number here will also help us get back to this thread directly :).