NRE ScienceArchiveWindow

[Gordon-Dry]

It works, and then suddenly not anymore, when I open the ScienceArchiveWindow it cannot "filter by current vessel" anymore.
And it defaults to show "filter by researched" each time I open it then.

Each time I try to set the filter this is logged:

[EXC 21:58:52.184] NullReferenceException
	KERBALISM.ScienceArchiveWindow.UpdateVesselFilter () (at <94f72890f68a4c62b6331661aa032e5e>:0)
	KERBALISM.ScienceArchiveWindow.OnToggleVesselFilter (System.Boolean isOn) (at <94f72890f68a4c62b6331661aa032e5e>:0)
	UnityEngine.Events.InvokableCall`1[T1].Invoke (T1 args0) (at <12e76cd50cc64cf19e759e981cb725af>:0)
	UnityEngine.Events.UnityEvent`1[T0].Invoke (T0 arg0) (at <12e76cd50cc64cf19e759e981cb725af>:0)
	UnityEngine.UI.Toggle.Set (System.Boolean value, System.Boolean sendCallback) (at <5336a8686ff14f17888ce9a9f44f29bc>:0)
	UnityEngine.UI.Toggle.set_isOn (System.Boolean value) (at <5336a8686ff14f17888ce9a9f44f29bc>:0)
	UnityEngine.UI.Toggle.InternalToggle () (at <5336a8686ff14f17888ce9a9f44f29bc>:0)
	UnityEngine.UI.Toggle.OnPointerClick (UnityEngine.EventSystems.PointerEventData eventData) (at <5336a8686ff14f17888ce9a9f44f29bc>:0)
	UnityEngine.EventSystems.ExecuteEvents.Execute (UnityEngine.EventSystems.IPointerClickHandler handler, UnityEngine.EventSystems.BaseEventData eventData) (at <5336a8686ff14f17888ce9a9f44f29bc>:0)
	UnityEngine.EventSystems.ExecuteEvents.Execute[T] (UnityEngine.GameObject target, UnityEngine.EventSystems.BaseEventData eventData, UnityEngine.EventSystems.ExecuteEvents+EventFunction`1[T1] functor) (at <5336a8686ff14f17888ce9a9f44f29bc>:0)
	UnityEngine.DebugLogHandler:LogException(Exception, Object)
	ModuleManager.UnityLogHandle.InterceptLogHandler:LogException(Exception, Object)
	UnityEngine.EventSystems.EventSystem:Update()

Full log:
2022-09-25-1.zip

[Gordon-Dry]

btw I followed those instructions just a few hours ago, perhaps they could be the culprit?
-> https://forum.kerbalspaceprogram.com/index.php?/topic/190040-rp-1-realistic-progression-one-for-ksp-1123/page/13/#comment-4100122

[Gordon-Dry]

This happens after
[LOG 21:57:55.162] FF: situation change for active vessel from SUB_ORBITAL to FLYING

as soon as the vessel left the atmosphere again (yes, it dipped into the upper atmosphere)
[LOG 22:02:32.389] FF: situation change for active vessel from FLYING to SUB_ORBITAL

it magically worked again - for one time only.

After closing and reopening the ScienceArchiveWindow it did not work again, with the same symptoms.

[Gordon-Dry]

Even after reverting the instructions from https://forum.kerbalspaceprogram.com/index.php?/topic/190040-rp-1-realistic-progression-one-for-ksp-1123/page/13/#comment-4100122 the issue still occurs.

It seems to be a coincidence and so the culprit is elsewhere.