Merge branch 'master' into replace-sounds-with-sound-specifier

# Conflicts:
#	Content.Server/Hands/Components/HandsComponent.cs
#	Content.Server/Light/Components/ExpendableLightComponent.cs
#	Content.Shared/Light/Component/SharedExpendableLightComponent.cs

Content.Server/Kitchen/EntitySystems/ReagentGrinderSystem.cs

@@ -195,6 +195,9 @@ namespace Content.Server.Kitchen.EntitySystems
 
             while (_uiUpdateQueue.TryDequeue(out var comp))
             {
+                if(comp.Deleted)
+                    continue;
+
                 bool canJuice = false;
                 bool canGrind = false;
                 if (comp.BeakerContainer.ContainedEntity != null)