Thanks.
How are you trying to do the copy using drag & drop? Between which folders?
If you are dragging without holding shift or ctrl down, and the two folders are on the same drive, that will result in a move. If the folders are on different drives, it should result in a copy. (Because the main Drag-and-Drop event is set to Copy movewhensame, and that's what that does.)
By deleting the Drag-and-Drop + Ctrl event, you've removed your ability to hold Ctrl while dragging to explicitly copy things even in cases where "movewhensame" would result in a move.
If you want the main Drag-and-Drop event to always copy files, and never move them, then remove the movewhensame argument so it just runs the Copy command without any extra arguments. (You would then only be able to move files by holding Shift.)