# Question about unexpected behavior in Vision designer

**URL:** <https://forum.inductiveautomation.com/t/question-about-unexpected-behavior-in-vision-designer/111567>\
**Category:** Ignition\
**Tags:** vision\
**Created:** [October 18, 2025, 7:38am UTC](https://forum.inductiveautomation.com/t/question-about-unexpected-behavior-in-vision-designer/111567 "2025-10-18T07:38:55Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![A\_Souther](https://avatars.discourse-cdn.com/v4/letter/a/e36b37/32.png) [@A\_Souther](https://forum.inductiveautomation.com/u/A_Souther)\
**Post date:** [October 18, 2025, 7:38am UTC](https://forum.inductiveautomation.com/t/question-about-unexpected-behavior-in-vision-designer/111567/1 "2025-10-18T07:38:55Z")

</div>

I noticed a null pointer exception being thrown when right-click dragging in the workspace within the designer. It does not seem to be causing issues right now but wasn’t sure if this may be a bug.

Attaching screenshot of error message and designer version.

 ![Screenshot 2025-10-18 033347](https://us1.discourse-cdn.com/inductiveautomation/original/3X/c/4/c4502740f92964628b27f4838d60bd99f71e0086.png)

 ![Screenshot 2025-10-18 033105](https://us1.discourse-cdn.com/inductiveautomation/original/3X/c/e/ce96b4fe803ecd61cd1842d1573015293c2e68f8.png)