When I'm using 32 bits per channel in my After Effects to get realy nice glow effect and render it inside After Effects everything look OK, but when i use Dynamic Link to Premiere Pro and then try to render my sequence with Media Encoder colors look deferent.
Is there a problem with 32 bpc and dynamic link, or I'm making something wrong?
Editing programs don't operate in 32bpc, even if PR calculates effects in 32bit. This has to do with different color models and gamut. Generally 32bpc also requires proper color calibration and conversion via LUTs or profiles, since your computer screen isn't 32bpc to begin with. That being the case and to avoid issues with conflicting settings and hardware acceleration (which is also used for color management), in such situations it's better to render out the file and import it in Premiere. Otherwise you have some major reading and configuration work to do.
dynamic link re-interprets everything into rec. 709 so your stuff will also change if that's not its native color. I sent up a bug about this. You should too.