found a useful exploit when playing (afking) huttball today. In the below image, there is an area within the safezone on the upper ledge, that you can reset the afk timer.
As annotated in the image, there is a tiny separation in the perpendicular platforms. Conveniently, each of these has a separate "zone." All you have to do is run over that line and run back over it again to reset the timer back to 60seconds.
This should be a useful exploit for those interested in botting especially.
Enjoy