{"action":"opened","issue":{"url":"https://api.github.com/repos/emoacht/Monitorian/issues/7","repository_url":"https://api.github.com/repos/emoacht/Monitorian","labels_url":"https://api.github.com/repos/emoacht/Monitorian/issues/7/labels{/name}","comments_url":"https://api.github.com/repos/emoacht/Monitorian/issues/7/comments","events_url":"https://api.github.com/repos/emoacht/Monitorian/issues/7/events","html_url":"https://github.com/emoacht/Monitorian/issues/7","id":328654839,"node_id":"MDU6SXNzdWUzMjg2NTQ4Mzk=","number":7,"title":"'ToolTip' cannot have a logical or visual parent","user":{"login":"emoacht","id":7205690,"node_id":"MDQ6VXNlcjcyMDU2OTA=","avatar_url":"https://avatars3.githubusercontent.com/u/7205690?v=4","gravatar_id":"","url":"https://api.github.com/users/emoacht","html_url":"https://github.com/emoacht","followers_url":"https://api.github.com/users/emoacht/followers","following_url":"https://api.github.com/users/emoacht/following{/other_user}","gists_url":"https://api.github.com/users/emoacht/gists{/gist_id}","starred_url":"https://api.github.com/users/emoacht/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/emoacht/subscriptions","organizations_url":"https://api.github.com/users/emoacht/orgs","repos_url":"https://api.github.com/users/emoacht/repos","events_url":"https://api.github.com/users/emoacht/events{/privacy}","received_events_url":"https://api.github.com/users/emoacht/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":0,"created_at":"2018-06-01T20:43:33Z","updated_at":"2018-06-01T20:43:33Z","closed_at":null,"author_association":"OWNER","body":"I have occasionally experienced this exception when some hardware changes happen. No clue.\r\nSystem.InvalidOperationException: 'ToolTip' cannot have a logical or visual parent.\r\n   at System.Windows.Controls.ToolTip.OnAncestorChanged()\r\n   at System.Windows.FrameworkElement.OnAncestorChangedInternal(TreeChangeInfo parentTreeState)\r\n   at System.Windows.TreeWalkHelper.OnAncestorChanged(DependencyObject d, TreeChangeInfo info, Boolean visitedViaVisualTree)\r\n   at System.Windows.DescendentsWalker`1._VisitNode(DependencyObject d, Boolean visitedViaVisualTree)\r\n   at MS.Internal.PrePostDescendentsWalker`1._VisitNode(DependencyObject d, Boolean visitedViaVisualTree)\r\n   at System.Windows.DescendentsWalker`1.VisitNode(FrameworkElement fe, Boolean visitedViaVisualTree)\r\n   at System.Windows.DescendentsWalker`1.VisitNode(DependencyObject d, Boolean visitedViaVisualTree)\r\n   at System.Windows.DescendentsWalker`1.WalkLogicalChildren(FrameworkElement feParent, FrameworkContentElement fceParent, IEnumerator logicalChildren)\r\n   at System.Windows.DescendentsWalker`1.WalkFrameworkElementLogicalThenVisualChildren(FrameworkElement feParent, Boolean hasLogicalChildren)\r\n   at System.Windows.DescendentsWalker`1.IterateChildren(DependencyObject d)\r\n   at System.Windows.DescendentsWalker`1.StartWalk(DependencyObject startNode, Boolean skipStartNode)\r\n   at MS.Internal.PrePostDescendentsWalker`1.StartWalk(DependencyObject startNode, Boolean skipStartNode)\r\n   at System.Windows.TreeWalkHelper.InvalidateOnTreeChange(FrameworkElement fe, FrameworkContentElement fce, DependencyObject parent, Boolean isAddOperation)\r\n   at System.Windows.Controls.Primitives.Popup.UpdatePlacementTargetRegistration(UIElement oldValue, UIElement newValue)\r\n   at System.Windows.Controls.Primitives.Popup.DestroyWindow()\r\n   at System.Windows.Controls.Primitives.Popup.<HideWindow>b__122_0(Object sender, EventArgs args)\r\n   at System.Windows.Threading.DispatcherTimer.FireTick(Object unused)\r\n   at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)\r\n   at System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler)"}}
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