Same problem (Bug) that 'bennajah' reported.
It does not work with multiple servers at Bunge.
When you are on Server A that has several images and teleports to Server B the images that are on B do not work and all images from Server A are displayed.
See the image:
http://prntscr.com/rue2eq
Great plugin for using only 1 server and useless for anyone who uses BungeeCord with multiple servers using Images.
I hope you fix it in the next update.