Using Enable all planets mod.

After update few planets, including Rubia - there is no anymore player entity on map. And no option to respawn player.
It breaks saves without option to respawn (except using script commands which is not that good)

Thanks for the report. Sorry to hear about this. I'm working on it. It would help if you could provide a save file (or knowledge of specific other mods causing this issue, as it might be a combination of mods).
In the meantime, the new version of Rubia has Machine Upgrades as being an optional dependency, so you can disable that mod at will. I recommend trying that while I figure it out.

I figured out the problem, and worked it out with someone on Discord. Please upgrade your Machine Upgrades mod.

Thank you a lot, gonna try that <3