Assuming you entered the stickers correctly, it seems you have both OLL and PLL parity at the same time. The Orange/Blue and Red/Blue dedges are swapped, as you see, but also the Orange/Blue dedge is flipped incorrectly. Both of these situations require a special algorithm unique to the 4 x 4, which can be found easily in any written guide.
For the PLL parity, you need an algorithm which will swap two opposite edges. This is a widely-used one, and swaps FU and UB-
r2 U2 r2 Uw2 r2 u2
I actually use a pretty bad OLL parity algorithm myself. You probably want to memorize one like this- Rw U2 x Rw U2 Rw U2 Rw' U2 Lw U2 Rw' U2 Rw U2 Rw' U2 Rw'