Use my MacBook as a laptop and docked in my henge dock with external display. Only just set it up this week and love it so far. Only issue is I like my wallpapers but when I dock my Mac the wallpaper changes aspect/resolution between laptop use and external display/dock mode. Anyway or any app that lets you fix this? Just want the wallpaper to be at 2880x1800 on laptop mode and 3440x1440 when on my LG external display.