diff --git a/src/LyricsWindow.cpp b/src/LyricsWindow.cpp
index 600e07de7..5ad5e1e13 100644
--- a/src/LyricsWindow.cpp
+++ b/src/LyricsWindow.cpp
@@ -130,6 +130,7 @@ LyricsWindow::LyricsWindow(AudacityProject *parent):
       wxCommandEventHandler(LyricsWindow::OnTimer),
       NULL,
       this);
+   Center();
 }
 
 LyricsWindow::~LyricsWindow()
diff --git a/src/MixerBoard.cpp b/src/MixerBoard.cpp
index b85e85906..56b48918c 100644
--- a/src/MixerBoard.cpp
+++ b/src/MixerBoard.cpp
@@ -1512,7 +1512,8 @@ MixerBoardFrame::MixerBoardFrame(AudacityProject* parent)
 #endif
       SetIcon(ic);
    }
-   #endif
+#endif
+   Center();
 }
 
 MixerBoardFrame::~MixerBoardFrame()
diff --git a/src/Screenshot.cpp b/src/Screenshot.cpp
index 7a9ac8e6d..08698cdba 100644
--- a/src/Screenshot.cpp
+++ b/src/Screenshot.cpp
@@ -120,7 +120,7 @@ ScreenFramePtr mFrame;
 void OpenScreenshotTools()
 {
    if (!mFrame) {
-      mFrame = ScreenFramePtr{ safenew ScreenFrame(NULL, -1) };
+      mFrame = ScreenFramePtr{ safenew ScreenFrame(wxGetApp().GetTopWindow(), -1) };
    }
    mFrame->Show();
    mFrame->Raise();
@@ -298,6 +298,7 @@ ScreenFrame::ScreenFrame(wxWindow * parent, wxWindowID id)
    // The monitoring will switch off temporarily
    // because we've switched monitor mid play.
    mContext.GetProject()->GetToolManager()->Reset();
+   Center();
 }
 
 ScreenFrame::~ScreenFrame()