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AI Navmesh failing to generate in 4.21.1

It seems in editor after a few runs the Navmesh fails to generate at runtime near the AI that need to use it to navigate.

In my cases happens in editor randomly after a few runs, run when the map loads in and in a packaged game usually all the time. Here is what it looks like broken. https://gyazo.com/d6bffc0665b8f41da6ca101d05b07a38

Product Version: UE 4.21
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asked Jan 03 '19 at 02:40 AM in Bug Reports

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Nonlin
124 8 17 20

avatar image Jeff A ♦♦ STAFF Jan 03 '19 at 03:30 PM

Hello,

We've recently made a switch to a new bug reporting method using a more structured form. Please visit the link below for more details and report the issue using the new Bug Submission Form. Feel free to continue to use this thread for community discussion around the issue.

https://epicsupport.force.com/unrealengine/s/

Thanks

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