3ds max 2025 Corona Render mistakes

[enesalp]

Hello. When I use the latest version of Corona render and 3DS Max 2025, the renders are darker. When I use 3DS Max 2024, there is no problem. What could be the reason for this?

[romullus]

Check if the colour management settings are the same in both instances. You can find it in main menu>rendering>colour management

[maru]

This could be the effect of having both the ACES mode enabled in the 3ds Max color management options and ACES OT tone mapping operator enabled in the VFB. In such case you should see a warning message though.