Bug NavMeshAgent repeat forward-backward at some point, never arrive destination

See video

I disabled rotation so role not rotate backward in this video.
NavMeshAgent.SetDestination return true.
NavMeshAgent.path looks right before it repeat.
When role move backward, NavMeshAgent.remainingDistance is infinite.
NavMesh look like this, center road's cost is 1 and other walkable is 3



Is there setting wrong or this is a bug？
Unity version is 2020.3.46, same issue in 2021.3.18

 

That is usually the case if your "destination" is slightly above or underneath the Agent, so try to check your destination if it is right on the track

 

Try setting stopping distance on your agent to... say ... 1 to test.

 

Yes, in addition to my answer, that one here is right.
If you dont want to do the part i have mentioned, try to increase the stopping distance

 

Thanks, but change stopping distance have no effect.
The destination is not in screen, it's far away. It's calculated by NavMesh.SamplePosition.
The issue point is just one corner in NavMeshAgent.path.

 

Ohh, i think i see the debug line way up further ahead of you. Yea, thats definitely not a stopping distance issue. Hmm, im at a loss atm.

 

I upload a sample project. Play and see role capsule's movement

 

So i did download your Project and for me it does work after modifying the NavMeshAgent settings.

- Modify NavMeshAgent settings
- Rebake Area
- Start

he also reaches the destination

 

Hi, can I know what settings changed?
I tried many versions 2020.3.42/2020.3.46/2021.3.16/2021.3.18/2021.3.19/2022.2.9, it all has the issue.The only difference is maybe not at the same corner. (stopping distance set to 1)
Maybe this relates to the platform, My platform is windows10 and my CPU is intel8400/intel10400.

 

Ok, I tried again. If use old data in this project, which was baked in 2020, all versions will have issues.
After the 2021 rebake navmesh sometimes this issue disappears, but sometimes still has.
It's so weird.

 

i did change max slope and step height up in value (just for the sake of test) and it works every time.

I do not believe that it depends on the hardware you use since unity is/should be in terms of development hardware independent (in terms of functionality obv.)

My specs:

- Win 10
- 1080Ti Extreme Edition 12GB
- Intel 8700K
- 16GB RAM

 

change bake setting will change the NavMesh, the issue may disappear in this case. I used to change voxel size/agent height/step height before, issue disappear in this case but appear in another case, and case not easy to find.
I'll update our game to 2021.3 to do more tests. But I'm really sure it's a problem in 2020.3.