Mod Manager v2.0.0: NullReferenceException

[Marcoevich]

Steps that led to the issue:

1. Installed a mod
2. Quit mod manager
3. Open mod manager again
4. Clicked the filter button to show only mods with updates available.

Crash log:

v0.5.9.1-33dabbc-xsw
NullReferenceException: Object reference not set to an instance of an object
ModManagerUI.Components.ModManagerPanel.InstalledRadioButtonGroup+<>c.b__1_2 (System.Collections.Generic.KeyValuePair2[TKey,TValue] pair) (at <e9502ac3153647d4a6f346e4db73ae85>:0) System.Linq.Enumerable+SelectEnumerableIterator2[TSource,TResult].ToList () (at <3fc70802b3194c35a6873c741765df0a>:0)
System.Linq.Enumerable.ToList[TSource] (System.Collections.Generic.IEnumerable1[T] source) (at <3fc70802b3194c35a6873c741765df0a>:0) ModManagerUI.Components.ModManagerPanel.InstalledRadioButtonGroup.ProvideFilterIds (System.Boolean& isNotList) (at <e9502ac3153647d4a6f346e4db73ae85>:0) ModManagerUI.UiSystem.FilterController.CreateIdsFilter (System.Collections.Generic.List1[T] excludeNames) (at :0)
ModManagerUI.UiSystem.FilterController.Create (UnityEngine.UIElements.TextField search, UnityEngine.UIElements.VisualElement tagsWrapper) (at :0)
ModManagerUI.UiSystem.ModManagerPanel.ShowMods () (at :0)
ModManagerUI.UiSystem.ModManagerPanel.Refresh () (at :0)
System.Runtime.CompilerServices.AsyncMethodBuilderCore+<>c.b__7_0 (System.Object state) (at :0)
UnityEngine.UnitySynchronizationContext+WorkRequest.Invoke () (at :0)
UnityEngine.UnitySynchronizationContext.Exec () (at :0)
UnityEngine.UnitySynchronizationContext.ExecuteTasks () (at :0)