The way the bow is pulled up and the general line the arrow follows never goes with with levels in archery. They tried to make it realistic but just made it bad instead
And it's better than it was at launch but still full of bugs. PC might have a player made fix but consoles are still pretty prevalent
https://www.reddit.com/r/kingdomcome/comments/aihcqf/archery_aiming_systemanimation_is_the_worst_of/This post actually explained it really well why it's so bad. Found it when I was trying to figure out how to actually make archery workable back when I played it