light flickering on sequence

hi,
take a look at these sequence to see the light flickering I’m having.

I’m using 4k Cache, animation, Calculation from scratch.
Could you guys take a look at my scene to find whats going on?
thank you!

using 3dsmax 2022 and corona 8

update
I found this thread https://forum.corona-renderer.com/ Animation in render farm flickering #msg193718 that says about corona physiclal material causing it. Don’t know if its the materil itself or the glass preset.
checked mine, changed glass to legacy material and problem solved.
I can send you the scene if it helps tracing the bug.

Hi,

Can you please send us your scene and a brief description of your issue in our support ticket here - https://corona-renderer.com/link/contact-support

Once we receive your scene through the ticket, we will investigate the issue and update you accordingly.

Please also note that the 4K Cache is an experimental GI solver. Switching to UHD Cache and enabling the “Animation” preset should prevent any flickering.
Bu as Avi suggested - please start a new support ticket and the team will investigate.