Could [ESO] be looking in 2 different places?
Caveat: this will only work if you're using the game itself to take the screenshots. If you're playing on PC and taking a screenshot using Steam, the screenshots end up in an entirely different location.Take a screenshot ingame and look at the folder shown there. 1 folder above of "Screenshots" is the live folder where the "AddOns" folder should be located. Check if that matches your folder where you updated the dependencies, or if it's another.