Anchor Chain still works, just hit the ignore button. It's working great on my rig. Trust the continued replies by mod author to just hit delete.

If you have a CTD, it's not Anchor Chain or Sealifter, it's one of your mods. Any mod not dated after 2 OCT is likely the culprit of any CTD. So, check you mods first before blaming the author of AC or Sealifter.

The Anchor Chain mod for Sea Power has not received any updates since August 7, 2025, according to its Steam page (steamcommunity.com
).

Since the major game update on October 1, 2025, titled "PLAN sets sail!", which introduced many new units and features, several players have reported that the Anchor Chain mod no longer works correctly.

Common issues include errors related to the preloader and failures when loading mods through the Steam Workshop. For example, some users have encountered error messages like:

"Could not find AnchorChain chainloader" (steamcommunity.com
)

Additionally, the mod page indicates that it is now incompatible with Sea Power, although this information hasn’t been updated since August 2025 (steamcommunity.com
).

Crappy game breaking

Update, please!

don't use this Mod unable its updated.

pessimist. Your land is of the dog not the sheep.

Its never getting updated

my brother in christ, update it now please

mod isnt working because it needs update, please update (best mod)

@LAXGUNNER, I neverr saw a difference in the order ranking on my set up.

mod broke the game

Cause I have the ACConfig file and it still crashes my game

Does the ACConfig folder have to be at the top also along with the rest? @strykerpsg?

Are you guys following the nicely detailed instructions of unzipping and copy/paste into your Sea Power directory, then running Sea Power? You should see an ACConfig option in your mods window, if installed and run properly.

I instaled the Anchor Chain Preloader and the game dont open now, what is the cause?

my brother in Christ, upgrade this mod now

Somebody for the love of God update this Mod pls

I guess we're all waiting for the update huh?

still not working(((

Solved: delete "Definite Disembark" mode. It is causing problems with Anchor Chain.

As others have said, this mod still does not work

UPDATE THE FUCKING MOD the only way i have found to make it work is rollback the game to 0.3.2 like that is absurd

I found a solution. Follow this video. I still get an error but at least missions work for me.
https://youtu.be/fLE8w98rBEs?si=kC9j_LFRifDdMsde

not work after update

The instructions say to download a zip file "ACPreloader.zip" but I can't find it on the GitHub page https://seapower-modders.github.io/AnchorChain/install-anchor-chain.html#nootvb_10

Is the mod no longer being developed? it's been over a month, 2 updates. It still seems to not be working

still not working any luck finding a fix yall?

Still confirming the same issues everyone else is reporting - no custom scenarios will load any longer, the only reason I play the game (modded with modern ships, aircraft, weapons). Has anyone found a fix or workaround yet? I've tried everything, and still no go.

Is this mod broken? It won't load external mods anymore

As reported by yagfoerno game doesn't launch anymore.

The game does not launch with version 0.4.8

You have only to put in the first place Sealifter and in the second place AC (as instructions told) in MOD list and ALL will work fine!

I deleted the contents of my Sea Power folder and unsubscribed from all mods, resubscribed and this seems to have resolved the problem.

I am also having the problem Pax describes below.

why is there on github page no download button how domi download?

What Pax said. I tried editing the compatibility statement with no luck.

Looks like there is a conflict with the new update 0.4.4 I think it has to do with Harmony. Tried multiple things but only removing the AC extra files actually made the game work once again. Oh and you cannot skip the errors they just popup and block the game, custom scenarios at least do not open, did not try with the vanilla missions. FieldAccessException: Field 'SeaPower.Environment'.'_isRaining' is inaccessible from method 'Hydrofoil.hydrofoil/PatchVesselOnFixedUpdate:OnFixedUpdatePrefix (SeaPower.Vessel)'
(wrapper dynamic-method)
SeaPower.Vessel.DMDSeaPower.Vessel::OnFixedUpdate(SeaPower.Vessel)
SeaPower.GameMain.PerformFixedUpdate () (at <96c877aea22947568483ba89efb1ad6d>:0)
SeaPower.GameMain.FixedUpdate () (at <96c877aea22947568483ba89efb1ad6d>:0)
UnityEngine.DebugLogHandler.LogException(Exception, Object)
Sentry.Unity.Integrations.UnityLogHandlerIntegration.LogException(Exception, Object)
UnityEngine.Debug.CallOverriddenDebugHandler(Exception, Object)

@strykerpsg i see but does it break the game/the mod not working if you just ignore it or does the game keep running fine even if you have stuff from the mod loaded in on a mission?

@humanSammich. I have noticed that once I clicked ignore during the startup, it never re-appeared again. The only one that does not do that is Sealifter. I have to tell it to ignore each start up time.

everytime i start the game or load the mod in the game says its incompatible with current version of the mod, i've tried reinstalling the mod and still has the message, im wondering if you're working on a fix or if its just fine to ignore the message and play without disabling the mod?

@rogue_1972 No, you can leave it unticked

When I follow the instructions from above I also get an ACConfig in the ModsManager. Does this have to be checked also for the AnchorChain/Sealifter mods to work?

wonderful news, a kind request maybe an option to have one installer for both AC and Sea lifter that would place it where its needed ? would be so great :), whatever s possible, many thanks!

I'm working on some updates to integrate AC with the GUI and hopefully fix some of the crashes y'all are experiencing

any updates on any updates?:) by the way, a kind request to y'all, as for today, does anyone of you succesfully uses any mod collectioon and could recommend? ( i have to many crashes mixing with different mods, without AC )

Hopefully when AGM-114 has a bit of time he can update the mod to be compatible with latest version.

So I take it this isn't updated anymore?

i think the update 0.4.0. broke AC and SL

AC program not work by me

I keep having to reinstall this in order to get it to work every 2 or 3 weeks.Next time make something that lasts.