Lumetri color not updating changes in real time

[Lex98A5]

So this only happens if I update to version 25.1.

When dragging the sliders in lumetri color the changes are lagging a lot, not real time like they used to. I switched back to version 25.0 and everything works perfect again. Reinstalled 25.1 and same problem. I have been paying for the Adobe subscription for a long time now and things like this make me want to reconsider continuing. My gpu drivers all up to date, Nvidia rtx 4080, I9 13900k, 64GB 6400mhz.

Anyone had a similar problem?

PS: I cleared the cache and reset the preferences but nothing. Global fx mute is not active. There are also not many layers stacked and the footage is very easy to work with, nothing hard on the cpu or gpu.

[MyerPj]

Do you have something specific to test, step to reproduce? Which sliders?

I just tried it on Beta 25.2.0 b42 and it works as expected. The first slider I tried had a miniscule delay, and then they all worked in real time.

Windows 23H2, 12th gen i-9, 4070, similar to you. Nvidia Driver 569.90

[MyerPj]

I just tried it in 25.1 and it works well and as expected.

Any other details you can add?

[Lex98A5]

I am talking about the exposure, highlights, shadows, whites, blacks sliders. This only happens if I update to version 25.1, I don't install the beta versions anymore since it happened to brake Premiere Pro from starting at all recently after an update (about a month ago I don't remember exactly). If it works as expected for you then it might be some bug taking into consideration how many hardware configurations there can be. I will wait for the next update and see if that fixes it.

[R Neil Haugen]

Ryzen 3960x/128GB of RAM, 2080Ti, and no lag on using Lumetri controls with either the control panel (Tangent Elements) ... mouse ... or Wacom pen.

Can't replicate. In either the public 25.1 or the public beta.

Btw ... you can have the beta and shipping both installed, it's not one or the other like with Resolve.

[MyerPj]

When you say not 'starting at all' do you mean if you dbl-click a project, or from the actual icon?

[all27x]

I've just noticed it now. My premiere pro auto updated today. Same thing is happening to me. I have to let go of the click before it updates the edit. Very strange.

[MyerPj]

There's an option in the Creative Cloud desktop to auto-update or not, it must have been checked at one put. Uncheck it if you don't want that.

[MyerPj]

It's on the Updates Page.

[all27x]

I fixed it! Just had to reset preferences. Open up premiere pro again and hold shift+alt. 

[Lex98A5]

Yes that's exactly what happens in my case but resetting the preferences didn't fix it.

[all27x]

I just want to update again. It's not fixed. I reverted back to version 25.0. It's incredebly slow when I use 25.1. When I use any slider it will take literally 5 to 10 seconds for it to update the change or it won't even change at all. Version 25.0 is instant when adjusting sliders. Guess I'll also be waiting for the update after 25.2 or whatever update they come up with next. I updated my graphic driver which I always do all the time and my regular computer updates still nothing with 25.1. 

[R Neil Haugen]

On some PCs, the latest major Windows update has disabled the on-board iGPU. Severely affecting performance.

And the fix is users going into the motherboard BIOS settings to turn it back on. That nay be an issue for some.

[defaulthb79m28btgtp]

Something similar happens to me on Apple M1 Max 64GB RAM,  PR 25.1.

The Lumetri and also Scale and Translation sliders update the values ​​only after releasing the slider, not when moving it. Befor in 25.0 ist worked (more or less). There were so many issues over the last Releases where the Sliders did reacte only after reselection and reajusting Values. Using Sony FX3 4k MP4 H.264 10 bit 4:2:2 Videos

And please just response if you have a solution or same issues, not just: "for me it workes fine,..."

[vito.pirrello]

I have the same problem on my laptop, a MSI Creator 17 with i7-11800H, 32Gb of RAM and Nvidia Geforce RTX 3070 Laptop GPU. Everything update at last version. In my case I notice that this problem happen only on old projects. If I create a brand new project, all the changes made in the lumetri panel are showed in real time. But the problem is still present when I import the old project into a new one.

[Lex98A5]

This is something I didn't try because I was working on a project I already started. It would be interesting if it works properly on new projects.

[vito.pirrello]

Do you have adjustment layers enabled? I've noticed that turning them off, makes the lag go away even in older projects.

[vito.pirrello]

In my laptop the bug is definitely created by adjustment layers, even in new projects.

[IanB_360]

Hi @Lex98A5 ,

Welcome to the Premiere Pro forums! We are glad to see you here. We need a few more details to try to help with the issue. Please see, How do I write a bug report? Also did you check and see if it's an adjustment layer that is causing the problem? That would be good information to pass along to try and help solve this issue. 

Thanks for submitting your bug report. I hope we can help you soon. Sorry for the frustration!

Thanks,

[defaulthb79m28btgtp]

Yes, the adjustment layers mit lumetri RGB Curve in is the bad guy! Without everthing workes fine.

[IanB_360]

@Lex98A5 ,

Thank you. So with a basic adjustment layer on your sequence and above your video clips you can see a definitive difference in how color responds in real time correct? I want to see if this is something that we will adjust for future release. 

Thank you

Ian

[vito.pirrello]

In my case, with a blank adjustment layer everything works fine. I tryed to put others types of effects, like black and white and horizontal flip, and there are no problems too. But if I apply the lumetri color effect, the bug comes back. I tryed with H.264, H.265 and ProRes, nothing changes. One thing I didn't specify is that I work on Windows 10.

[Jason Nolan Wedding Films]

Same issue here. Everything working normally but Lumetri panal sliders lagging a lot when an adjustment layer is used.

Without adjustment layer - no issue

Adding new adjustment layer - no issue

Apply effect to adjustment layer - lag

remove effect from adjustment layer - lag

remove adjustment layer - no lag

14th gen i9, 3090, 64gb ram, win 11, latest studio drivers installed. PP Version 25.1

Have not tried on new project but rolling back for now as I have to finish this project

[R Neil Haugen]

Trying with a new project would be useful and informative.

Also, sometimes with project or sequence corruptions, creating a new project, and using the MediaBrowser panel, you can select the old project, then import sequences from that project to the new one.

Doing that one at a time can at times show which work and where the problem is. So most of the project is then salvageable.

[Lex98A5]

I understand what you're saying but as long as everything works normally by rolling back to the previous version of Premiere Pro it means that there is no project corruption going on. It's simply something that Adobe messed up in this newer version that needs to be fixed. I open old projects all the time so this is annoying and I won't even be attempting to use it on new projects if the old ones will not behave as in previous versions of Premiere.