Mecanim "Optimize Game Object" and scaling

I still have not found an answer on this issue.

I tested scaling a character to a non-uniform scale (i.e. Scale: x: 3, y: 1, z: 3) before I checked the "Optimize Game Object" box on the model's import rig settings (using mecanim). Once I checked "optimize game object" and hit apply, the model becomes scrunched and stretched in weird scaling, even though the model is still wholly intact.

I then tested putting the model's transform scale to an even/uniform x: 1, y: 1, z: 1. And then reapplied "optimize game object" and the model looked good, with no stretching and it looked normal. But, AFTER optimizing the game object, when I tried a non-uniform scale, the scaling causes the model to look terribly stretched UNLESS I scale it uniformly in all directions.


In short, and my main point, is that non-uniform scaling of characters doesn't seem to work at all when using the "optimize game object" option. Can anyone confirm/deny this? It would have been nice if there was a heads up that you can only optimize mecanim game objects IF you use uniform scaling. To me, this is the entire reason I decided to try mecanim, was because of the extremely large amount of performance gain I get with "optimizing" the model's rig. However, not being able to use a non-uniform scale on the models is a huge drawback.

Again, can anyone confirm/deny this for me?

 

Yes, this problem will be caused in UI especially.

 

does this fixed now ?