Known Participant

Colorspace clipping using add blend modes in OCIO v25.2.2

Forum|Forum|1 year ago
April 14, 2025
52 replies
4083 views

Hi,

Just upgraded to 25.2.2 and I am having a strange issue with adding layers its like it randomly clips or switches color space from one frame to the next. Only started happening after upgrading AE and NVIDIA.

The screenshots are from the same project just different frames, as you will see it also affects the scopes. Only effect used is 'Fast Box Blur'

Switching to 'Software Only' fixes the issue

Compositing and VFX

Show previous replies

CallumBedwardJask

Participant

I appreciate that this might be very difficult to solve, and that the team has their hands full juggling multiple things.

So as an alternative, do you think any of the staff could suggest any workarounds or temp fixes that we as users can implement? At the moment compositing in anything past AE 25.1.0 is a no-go for me.

jordanc75789874

Known Participant

Hi

If you turn off hardware acceleration that fixes it for me.

malcolmmoore

Participant

This is still happening in v26.0. Is there any plan on fixing this?

jordanc75789874

Known Participant

Im not even sure they bother reading these to be honest.

A

Angel_Leyenda

Known Participant

Bug still present on AE 25.6. Easier to trigger using Looks.

Rolling back to 25.1

J

Josh22133996skak

Participating Frequently

I'll try rolling back to that, ty!

Lucenti.Studio

Participant

On 25.1.0 it's working fine. It's the last version I was able to make it working

J

Josh22133996skak

Participating Frequently

@NRowe Have you found a version that is not affected by this, or is the only solution to disable hardware accelleration? It's been driving me nuts lately, somehow it didn't start appearing until we tried the built-in OCIO management but it doesn't disappear when reverting to the old colorspace workflow.

Lucenti.Studio

Participant

Unbelieveble, still a bug

jordanc75789874

Known Participant

STILL A BUG...

J

J5DDE

Known Participant

Does anyone know if there will be a fix soon? We've been stuck with After Effects 25.1.0 for a while now...

S

Stigis