I was asked to post this here.
Getting an error when attempting to engage a Domain Era Cryosleeper Guardian.
63831 [Thread-3] ERROR com.fs.starfarer.combat.CombatMain - java.lang.NoClassDefFoundError: org/lazywizard/lazylib/combat/AIUtils
java.lang.NoClassDefFoundError: org/lazywizard/lazylib/combat/AIUtils
at data.scripts.shipsystems.ai.AO_FluxConverterAI.assessNearbyThreats(AO_FluxConverterAI.java:164)
at data.scripts.shipsystems.ai.AO_FluxConverterAI.advance(AO_FluxConverterAI.java:102)
at com.fs.starfarer.loading.specs.M$1.super(Unknown Source)
at com.fs.starfarer.combat.ai.BasicShipAI.advance(Unknown Source)
at com.fs.starfarer.combat.CombatEngine.advanceInner(Unknown Source)
at com.fs.starfarer.combat.CombatEngine.advance(Unknown Source)
at com.fs.starfarer.combat.CombatState.traverse(Unknown Source)
at com.fs.state.AppDriver.begin(Unknown Source)
at com.fs.starfarer.combat.CombatMain.main(Unknown Source)
at com.fs.starfarer.StarfarerLauncher.o00000(Unknown Source)
at com.fs.starfarer.StarfarerLauncher$1.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.ClassNotFoundException: org.lazywizard.lazylib.combat.AIUtils
at java.net.URLClassLoader$1.run(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
... 12 more
Judging from log, its Archean Order issue, Flux Converter its its subsystem for it. Probably its got broken due new update, post this log in Archean Order topic.