yesterday I tried to change orders for a prom slave and ended up with a "Jump orders" window with nothing in it. I couldn't modify the jumps that it was doing. since then, whenever I log on, that bloody slave jump order window is still there.

I am unable to give or change orders for any slave that involves a jump. I can't close or get rid of that window. I've made it as small as I can so I can keep playing, but it's still there. even after I restart the client.

Same issue here.

I can tell you how to get it to work to complete the order. When you do a jump order if it comes up with nothing in it, click up a layer in the jump orders map window, and back down a layer. This seems to sort it out.