# NPC Spawner Navigation (using agent) huge delay when looping after update

**URL:** <https://forums.unrealengine.com/t/npc-spawner-navigation-using-agent-huge-delay-when-looping-after-update/1978857>\
**Category:** Issues and Bug Reporting\
**Tags:** unreal-editor-for-fortnite, fortnite-creative, fortnite\
**Created:** [August 16, 2024, 4:46pm UTC](https://forums.unrealengine.com/t/npc-spawner-navigation-using-agent-huge-delay-when-looping-after-update/1978857 "2024-08-16T16:46:56Z")\
**Posts on this page:** 1\
**Showing post:** 11

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**Author:** ![Jimbohalo10](https://d1ap1mz92jnks1.cloudfront.net/user_avatar/forums.unrealengine.com/jimbohalo10/32/961440_2.png) [@Jimbohalo10](https://forums.unrealengine.com/u/Jimbohalo10)\
**Post date:** [August 19, 2024, 5:27am UTC](https://forums.unrealengine.com/t/npc-spawner-navigation-using-agent-huge-delay-when-looping-after-update/1978857/11 "2024-08-19T05:27:23Z")

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hi @leeshuriken ,  
found this potential answer  
[[STABILITY] NPC behaviour has changed/broken for existing maps - General / Issues and Bug Reporting - Epic Developer Community Forums (unrealengine.com)](https://forums.unrealengine.com/t/stability-npc-behaviour-has-changed-broken-for-existing-maps/1978281/12)  
also look in  
[[LAUNCHING SESSION] - MAJOR Issue - General / Issues and Bug Reporting - Epic Developer Community Forums (unrealengine.com)](https://forums.unrealengine.com/t/launching-session-major-issue/1978593/17)

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