I am having a issue when disconnecting from a Mac computer running OS10.12 where the background image does not return to the remote computers desktop. Even after rebooting the computer it is still a blue screen and the user has to reselect an image. This is a problem because the end user thinks that either I am still connected or I have done some damage to their computer. When I try it on my own computer, not only does the background image not return, but the applet crashes no matter if I end the session from the applet or from the console. This also prevents the applet file from putting itself in the trash and just looks really messy on the customer side.
