Exporting without this color Issue?

Hi I do my speed ramping in AE then export using media Encoder to PP but whatever export settings i try my video quality always suffers with respect to its color profile. I attached an image with an example. It looks like each color tone is broken and not blended property. It may have something to do with the color bit depth. What export settings can fix this?

I tried using dynamic link but its extremely slow even with my fast PC.

I film with an FX3 in 10bit slog3 4k. The original footage looks great it only degrades after exporting from AE.