Mullusk Husk not present at surface

[kuxynator]

After flying more than half an hour in real time, I arrived.
But there is nothing to mine. Exotic fish and coral reefs found, but no Mullusk Husk.
In Editor I try to place Mullusk Husk, witch is not possible.
The only mod I see in change path is Mining Drones.

[notnotmelon]

Sorry, I cannot reproduce. Here's a new world with the mining drones mod and lots are spawning.

It seems I will need more info. Do you have a save file I can sync mods to?

[kuxynator]

• deinstallRealistic Celestial Universe and Maraxis
• then installed Maraxis again solves the problem for me.
  But a lot of time is lost in the process to make it playable again

I haven't investigated if the other mod (Starmap: Nexuz Star System) I suspected also, plays a role. Removing Realistic Celestial Universe was enough to play Maraxis again (from scratch) . I had removed it first on suspicion because Nauvis were in a single system with Earth and Maraxis on Neptune seemed odd to me.

Realistic Celestial Universe should check for compatibility changes.
and Maraxis should show at least a warning if important parts have been changed
or (as a real last resort) Realistic Celestial Universe must be on the exclude list)

I don't want to accuse any mod, these are just assumptions together with the findings that I was able to determine during use.