AndreaColombo and Lotus Noctus, thank you both for the contribution!
Please, before submitting your post, check if the issue was already mentioned before, so that we can keep the thread clean for the devs to potentially look into.
Black blobs behind the character.
This is during the "read the book with the gods' names" cutscene.
This one, for example, I've already mentioned:
This cinematic has a solid black texture in the background (borders outlined in red):