How to change bump direction in advanced wood?

[travis.designer.vn]

Hi

I have wood block 500x1000x30

I apply Advance wood material. Change direction into Y axis. It look good with right direction of wood ring.

But I try increase Bump. It will show wrong direction of bump. How can I fix it?

Thank

Travis

[travis.designer.vn]

is it bug? are there any solution? or waiting for autodesk fix it?

Thank

Travis

[madsd]

For refference, I used Arnold.
Works fine.

[travis.designer.vn]

Hi

I tried with corona renderer.

Could you share with me more detail of processing.

Did you try with other renderer such as corona or vray?

Thank

Travis

[madsd]

no.

I removed all Corona related stuff and it started working