Bug reading position from LocalToWolrd geting NaNf NaNf NaNf

I'm making a very basic shooting system, I loop through all guns and spawn a projectile on them something like this

foreach(var (..., ..., ltw) in SystemAPI.Query<..., ..., RefRO<LocalToWorld>>)

{

    Entity projectile = ecb.Instantiate(projectilePfb);

    ecb.SetComponent(projectile, new LocalTransform()

    {

         Position = ltw.ValueRO.Position,

         Rotation = ltw.ValueRO.Rotation

    };

}

Not sure why but only the very first projectile is spawned correctly and I couldn't find the rest of the projectiles.
After doing a Debug.log I found out only the first time I read the correct value of LocalToWorld Postion, then the position somehow become float3(NaNf, NaNf, NaNf).

Only the first time, LocalToWorld Position is shown correct, I don't know if this is a bug or I'm doing something wrong.

 

The Scale is not set in your object initializer, so it will be the C# default 0. You must set scale explicitly, or use one of the static creation methods in LocalTransform.
https://docs.unity3d.com/Packages/com.unity.entities@1.0/api/Unity.Transforms.LocalTransform.html

 

I set the scale, but I didn't show that in the code, the point is LocalToWorld Position become (NaNf, NaNf, NaNf)

 

-edit- somehow blind on phone

Don't use new localtransform as that will set a 0 quaternion which is nan.

Instead use LocalTransfrom.FromPosition or one of the other methods and it'll setup all field defaults

 

They quite explicitly set the rotation from an existing value in that code snippet.

 

okay, it's due to some other conflicting system, it's not a bug...