Yup, unfortunately it is a graphical problem that sometimes gets fixed then reappears later as has happened with the last few versions. Another major one is the graphics for the Sonic Wave which will appear malformed if aimed backwards (or is inverted). I'm not sure how it appears in the main game though whether it is a problem with the Editor or with Fraxy in general.
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RX-12 - Bydo Coefficient Test Unit
"No, don't try and pull any fast ones. There's nothing illegal on the Internet."
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Asker: How do I remove the border on a GroupBox in .NET?
Answer: Use a panel instead?
Asker: Gee, thanks @$$.