effect is not optimized for multi-core rendering

[Kate23055393ux1b]

This effect can slow down preview and export as it is not optimized for multiframe rendering.

How to fix it? Who knows?

[Mylenium]

Sorry, but you are not making any sense, especially since you haven't provided any info on what effect the warning references. That said, it simply is what it is - a friendly reminder. if it refers to a third-party effect, start by looking for an updated version that supports MFR. Otherwise you just have to accept slower renderings and/ or having to disable MFR.

Mylenium

[Kate23055393ux1b]

Thank you for your attention to the meme issue. I meant directly the work of the concrete effect "Particles". That is, when I create a black background and apply this effect to it, it gives an error, which I wrote above.

[Kate23055393ux1b]

I turned off multiframe rendering as stated, the error message disappeared, but the red cross remained on the video itself