# Strange behavior with tag browser

**URL:** <https://forum.inductiveautomation.com/t/strange-behavior-with-tag-browser/36591>\
**Category:** Ignition\
**Created:** [July 10, 2020, 7:38pm UTC](https://forum.inductiveautomation.com/t/strange-behavior-with-tag-browser/36591 "2020-07-10T19:38:35Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![vrautomation](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/vrautomation/32/11155_2.png) [@vrautomation](https://forum.inductiveautomation.com/u/vrautomation)\
**Post date:** [July 10, 2020, 7:38pm UTC](https://forum.inductiveautomation.com/t/strange-behavior-with-tag-browser/36591/1 "2020-07-10T19:38:35Z")

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What is that?

With Ignition 8.0.12, when I browse in my tags, I can see values when I expand a folder of a UDT.

But when the window need to be refresh (example scroll up of down), I have questionb mark:

 ![image](https://us1.discourse-cdn.com/inductiveautomation/original/3X/c/9/c93787903762179ecb3cd208ad72b6a9f3dbdaad.png)

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<div class="post-metadata">

**Author:** ![yin.cheng](https://avatars.discourse-cdn.com/v4/letter/y/85f322/32.png) [@yin.cheng](https://forum.inductiveautomation.com/u/yin.cheng)\
**Post date:** [February 7, 2022, 5:59am UTC](https://forum.inductiveautomation.com/t/strange-behavior-with-tag-browser/36591/2 "2022-02-07T05:59:22Z")

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Same here, with version 8.1.9.  
My tag value is displayed as “?” icon, but my tag quality is indicating as good…  
I am wondering if it is due to data type mismatch or something? 🤔