Media Encoder over saturates my work!

Hi. I know this has been posted multiple times, but now Media Encoder over saturates my work. It's weird because yesterday wasn't and today it is. (And it's not an update problem because today before I updated the software it was the same). Please I need help, I can't keep working! I tried everyting, every solution in the web but nothing is working. Im going crazy for real. Here are some images for example.