KSP NullReferenceException while quicksaving?

[JoshTheKerbal]

So  I landed on Tylo and after I decoupled the boosters, they crashed, and when I quicksaved, I got this.

[EXC 07:41:41.892] NullReferenceException: Object reference not set to an instance of an object
    PartModule.get_HasAdjusters () (at <2afc64dea36946459d4707808bdac511>:0)
    PartModule.Save (ConfigNode node) (at <2afc64dea36946459d4707808bdac511>:0)
    ProtoPartModuleSnapshot..ctor (PartModule module) (at <2afc64dea36946459d4707808bdac511>:0)
    ProtoPartSnapshot..ctor (Part PartRef, ProtoVessel protoVessel, System.Boolean preCreate) (at <2afc64dea36946459d4707808bdac511>:0)
    ProtoPartSnapshot..ctor (Part PartRef, ProtoVessel protoVessel) (at <2afc64dea36946459d4707808bdac511>:0)
    ProtoVessel..ctor (Vessel VesselRef, System.Boolean preCreate) (at <2afc64dea36946459d4707808bdac511>:0)
    ProtoVessel..ctor (Vessel VesselRef) (at <2afc64dea36946459d4707808bdac511>:0)
    Vessel.BackupVessel () (at <2afc64dea36946459d4707808bdac511>:0)
    FlightState..ctor () (at <2afc64dea36946459d4707808bdac511>:0)
    Game.Updated (GameScenes startSceneOverride) (at <2afc64dea36946459d4707808bdac511>:0)
    Game.Updated () (at <2afc64dea36946459d4707808bdac511>:0)
    QuickSaveLoad.doSave (System.String filename, System.String screenMsg) (at <2afc64dea36946459d4707808bdac511>:0)
    QuickSaveLoad.quickSave (System.Boolean saveAs) (at <2afc64dea36946459d4707808bdac511>:0)
    QuickSaveLoad.Update () (at <2afc64dea36946459d4707808bdac511>:0)
    UnityEngine.DebugLogHandler:LogException(Exception, Object)
    ModuleManager.UnityLogHandle.InterceptLogHandler:LogException(Exception, Object)
    UnityEngine.Debug:CallOverridenDebugHandler(Exception, Object)

 

Full Log: https://drive.google.com/file/d/1YEWp8dCvN1tunGJZmXbr-LYTbUwxbR4h/view?usp=sharing

 

ModList:

[N9 Gaming]

I may be experiencing the very same bug with Realism Overhaul, did you ever find a remedy for this?