NX Unable to cancel visibility of highlighted features

After setting "Highlight Original" to ON, when you select a feature from the Part Navigator and hide the feature, you will no longer be able to cancel the highlight display state.

Reproduced Steps:
1. File > Preferences > Selection > Highlight Original = ON ( or File > Utilities > Customer Defaults > Gateway > General > Selection > Highlight Original = ON > Re-start NX)

2. Part Navigator > select a Block feature > select the eye icon with the mouse (and hide it)

***The display state of the original feature cannot be canceled while it remains highlighted.

This behavior is due to a bug in NX 2212 ~ NX 2406, and is currently under investigation.
Workaround:
After selecting Block feature in Part Navigator, you can cancel the highlighted display state by left-clicking the mouse in the Part Navigator or the Graphics

This only occurs when selecting the eye icon to hide it.
If you select Hide command from pull-down list, the problem does not occur.

**Please refer to PL8804175 for Japanese article.