I think she put me in that window seat because it was the only seat available and she had to move me given what I'd told her. However, it definitely is not going to work so i went back online and my original exit row aisle seat in E+ was still available and I've reassigned it to myself. When I board it shouldn't be hard to trade a regular E+ aisle seat for an exit row aisle seat - I know I'd go for it!