# Strange Navigation Mesh Behaviour as I change the NavmeshAgent Navigation stops working and even the mesh stops appearing on screen
**URL:** https://community.nianticspatial.com/t/strange-navigation-mesh-behaviour-as-i-change-the-navmeshagent-navigation-stops-working-and-even-the-mesh-stops-appearing-on-screen/5632
**Category:** I'm Stuck
**Created:** [November 27, 2025, 12:29pm UTC](https://community.nianticspatial.com/t/strange-navigation-mesh-behaviour-as-i-change-the-navmeshagent-navigation-stops-working-and-even-the-mesh-stops-appearing-on-screen/5632 "2025-11-27T12:29:53Z")
**Posts on this page:** 4
**Page:** 1
### Author:  [@Hanzla\_Ali](https://community.nianticspatial.com/u/Hanzla_Ali)
#### Post date: [November 27, 2025, 12:29pm UTC](https://community.nianticspatial.com/t/strange-navigation-mesh-behaviour-as-i-change-the-navmeshagent-navigation-stops-working-and-even-the-mesh-stops-appearing-on-screen/5632/1 "2025-11-27T12:29:53Z")
_Include the following details (edit as applicable):_
- **Issue category** : Niantic Navigation Mesh
- **Device type & OS version** : Android / iOS
- **Host machine & OS version** : Windows
- **Issue Environment** : Editor / Build
- **ARDK version** : 3.16.0
- **Unity version** : 2022.3.62f2
Description of the issue:
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### Author:  [@Jesus\_Niantic](https://community.nianticspatial.com/u/Jesus_Niantic)
#### Post date: [February 10, 2026, 1:19am UTC](https://community.nianticspatial.com/t/strange-navigation-mesh-behaviour-as-i-change-the-navmeshagent-navigation-stops-working-and-even-the-mesh-stops-appearing-on-screen/5632/2 "2026-02-10T01:19:46Z")
Hello,
I apologize for the delay in getting back to you. We did recently released version 3.17 of our SDK and I wanted to ask if you’ve had a chance to try it out to see if the issue you were having is still present.
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### Author:  [@Jesus\_Niantic](https://community.nianticspatial.com/u/Jesus_Niantic)
#### Post date: [May 14, 2026, 9:06pm UTC](https://community.nianticspatial.com/t/strange-navigation-mesh-behaviour-as-i-change-the-navmeshagent-navigation-stops-working-and-even-the-mesh-stops-appearing-on-screen/5632/3 "2026-05-14T21:06:54Z")
Hello,
As we haven’t received a follow-up response, I’ll be closing this post. If you still have any lingering questions please create a new topic. We can also be reached at [support@nianticspatial.com](mailto:support@nianticspatial.com)
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### Author:  [@Jesus\_Niantic](https://community.nianticspatial.com/u/Jesus_Niantic)
#### Post date: [May 14, 2026, 9:07pm UTC](https://community.nianticspatial.com/t/strange-navigation-mesh-behaviour-as-i-change-the-navmeshagent-navigation-stops-working-and-even-the-mesh-stops-appearing-on-screen/5632/4 "2026-05-14T21:07:00Z")