Highway building mission Sanctuary of Darkness bugged. 7.0 beta 3 (reposted)

[chugster]

With the beta release I started a new playthrough. All was going perfectly until now.

I was doing the highway building mission when the ship on loan got destroyed literally at the end. I was in my spacesuit when I got the invite to the debrief. So I teleported to another ship and headed back to complete the mission. However, the mission no longer shows in my log and Leda We won't talk to me. Worse there is no highway.

Any ideas how to sort this without having to reload to an earlier save and start again?

Update... I just realised that my game literally autosaved 4 minutes before I noticed this issue, meaning that my previous earlier save was 4 hours ago, losing all my kingdom end progress.