Hey,
After version 4.9 there is a bug, where you can’tuse “Add Movement Input” for a second player. I heard someone posted this bug (UE-22094) a long time ago and I like to hear when this fixed.
I don’t believe Add Movement Input is currently working with controllers not controlled by the player, as used in this setup. I have entered a bug report for this (UE-22094) and I’ll post here if I see an update. If I find that this is the new expected behavior, I will attempt to find a different workaround.
I really need this for my game, thanks!!