We have the same problem without xref. Lut is missing. Rest of the tonemapping ist default. Additional: if we save a postprocessing file in the image viewer and will open it in an other image, nothing happend in the tone mapping. very bad.
Hi, can you please try the following for me:
1)When opening the scene in V8, is Camera override for tone mapping enabled?
![](https://forum.corona-renderer.com/index.php?PHPSESSID=areabuschpas0ldpoc3sgg52pf&action=dlattach;topic=36207.0;attach=164468;image)
2)Can you please delete the
Corona folder (or backup, remove it from the root folder temporarily) from your ENU location: C:\Users\
<Username>\AppData\Local\Autodesk\3dsMax\20
** - 64bit\ENU\en-US\plugcfg\corona, do not resave the original scene in V8 and only open the old/original one with Corona v8.
Then select the camera go to its modify panel see if the overrides are enabled for tone mapping, and then please check if tone mapping parameters are still wrong in the VFB.
3) I am afraid loading saved configurations even through CIE seems to be working as expected, is your Corona Image Editor properly updated to version 8?
*Possibly caused by:
(Report ID=CRMAX-1492)