Expected Behavior

When I added hyperlinks and images to Jugen's StyledSegmentTextArea, I was hoping the hyperlinks would work.

Actual Behavior

The first and third hyperlinks in the demo behave correctly, but the second hyperlink in the demo is somehow corrupted:

• mouse-hovering over it produces lots of calls to createNode (see stdout of the program)
• hovering does not cause the hyperlink to become underlined
• clicking the link does not execute its handler

Reproducible Demo

The source files are here: https://github.com/Kim4444/RichTextFXIssue

Demo Notes: First I downloaded the files at https://github.com/Jugen/StyledSegmentTextArea. I tweaked the source slightly, then added HyperlinkSegment and ImageSegment. I also use ReadOnlyStyledDocumentBuilder so I could build the doc one paragraph at a time. I tried to make as few changes to Jugen's demo as I could. There are more details in the demo file CodeChanges.txt. I am uncertain if it is a bug in my code, or in RichTextFX/supporting classes. Thank you so much for any help!

Environment info:

• RichTextFX Version: 0.9.3
• Flowless 0.6.1
• ReactFX 2.0-M5
• UndoFX 2.1.0
• WellBehavedFX 0.3.3
• Operating System: Windows 10
• Java version: 8u181