Corona Mixture Shader - Level parameter with bump

[John_Do]

Me again !

Level parameter doesn't work when the Mixture Shader is plugged into bump channel, see below :

[bnji]

Hello @John_Do,

Thank you for bringing this to our attention.
This has been reported and is under investigation.

For the Corona team:
(Report ID=CC4D-926)

[maru]

This is fixed in Corona 13 Hotfix 1 - https://forum.corona-renderer.com/index.php?topic=45346.0