Open the attached FXML in SB.
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Open and close the TitledPane - BUG - The content of the TitledPane is visible outside of the TitledPane as it animates. In other words, you can briefly still see the content when the TitledPane has just animated shut and the you can see the content just before the TitledPane animates open.
Choose Preview > Preview in Window
Open and close the TitledPane - BUG - The content of the TitledPane is visible outside of the TitledPane as it animates. In other words, you can briefly still see the content when the TitledPane has just animated shut and the you can see the content just before the TitledPane animates open.