I'm running this full mod set, and all my biter nests are gone - just the terrains remains of when you clear a nest - unexplored chunks are the same - just no biters at all. Any fix for this? or am I doomed to start again?

Hmmm, just updated everything and tested it on my side, and biter nests still exist for me.

When you say you're running with "this full mod set", do you mean, just the mandatory planets and nothing optional, or do you mean all of the mandatory AND optional planets (or including unlisted planets, I've fallen behind on a couple of them recently)?

If you are running with ONLY the mandatory planets, then I have to wonder if you maybe generated with biters disabled? Alternatively, there is some non-planet mod preventing them from spawning in, because enemies appeared as normal for me when starting on Nauvis (I also haven't tested Any Planet Start or non-default settings for any of the planets, that could also make a difference)

I am also having this issue. added this modpack and my biters nests vanished. i have backups so going to tinker around and share if i have any luck

Reinstalled the Modpack/Modlist and biters are back. hopefully this fixes other peoples issues

When i save or the game auto saves all my biters vanish again :(

When i save or the game auto saves all my biters vanish again :(

I can try to recreate the issue based on this information, but I can't be sure which (if any) planet mod is causing this. It could be any one of the recent additions, but I don't know exactly when this issue started appearing, so I can't know for sure if it really is caused by them.

You could try removing any or all of:

• planetaris-unbounded
• planet-rabbasca
• linox
• alchemy-khemia
• Arcanyx
• foliax
• virentis
• Muria
• carna

These are all the recent planet additions, that aren't already included in the Lite version of this pack.

I've also recently added this note to the main info page, just so everyone is aware of this moving forward.

-- IMPORTANT NOTE --

If you want a balanced list of planet mods that simply runs without any issues, then use Enable Planet Mods Lite instead.

i removed them all and now we are back in bussiness, ill install one at a time to figure out what caused the issue

I think foliax is the issue but am unsure how to debug any further

Sorry for taking so long to get back to this, but if you happen to have a copy of the save file, or a way to reproduce the issue, I could try some things from there

Its Foliax and I'm removing the "feature" of resetting nauvis evolution on first visit. Sorry for the issues.