Color Autostack vs Original

I use Autostack only for preview, so it isn’t a big issue for me, but why is the color of the stack so different from the RAW files?

I still use Lightroom for editing - old habits are hard to get by 😂 - and I realized when I stack jpgs or tiffs exported from Lightroom, they have better color than when I use the RAW files for stacking.

Stacking from the Library is still better in color than the autostack, but not as good as from jpg/tiff.

Any idea?

Thanks for all your hard work, Ryan 🙏🙏