Hey, So I have my image planes set up in Zbrush using the image planes in the Draw menu. Everything is working fine... until I try to use Shadowbox in the scene.... then everything just goes bad. The image plane will resize and offset.. which is a problem in itself if I'm trying to shadowbox something into the scene but…
You might have to save the project file before hand (which should save your grid/image plane setup). Then if you run shadow box and it messes things up, you can still export the newly created tool out as a separate ztool file, reload the project, and then import & append the tool.