commit https://github.com/vim/vim/commit/8e08125d3a9afd0b16cd84454ae9ddad0abaaab0 Author: Bram Moolenaar <Bram@vim.org> Date: Mon Mar 21 23:13:32 2016 +0100 patch 7.4.1634 Problem: Vertical movement after CTRL-A ends up in the wrong column. (Urtica Dioica) Solution: Set curswant when appropriate. (Hirohito Higashi)

--- a/src/ops.c
+++ b/src/ops.c
@@ -5783,6 +5783,8 @@ do_addsub(
 theend:
     if (visual)
 	curwin->w_cursor = save_cursor;
+    else if (did_change)
+	curwin->w_set_curswant = TRUE;
 
     return did_change;
 }