To me the shared canon ended when TW 1 debuted. You have different media taking different directions and telling different stories, so anything book lore and game lore share now I consider coincidental.Huh? Of course there are some inconsistencies, but not as major- not when it comes to main characters and their motivations. It's CDPR who
sometimesdoesn't understand Sapkowski's characters and simply can't write them. Dandelion - the most glaring example. Yennefer in some cases as well. Triss, especially in W3.
Maybe I could explain this better if not for the pinched nerve. My brain is a bit on the off side thanks to the diazepam.