I've noticed that "Package for Renderfarm" is only working once per session on a particular project.
For example, while working on a project (under pressure for time), I saved a view, saved the project, Packaged for renderfarm, got the "select Package for renderfarm folder", did that, named it and all worked as expected. Then I sent it to a renderfarm, so everything worked...happy.
Then, I need to make a few changes to the model, saved a new view, then go to Package for renderfarm, and nothing.
The only way I can get it to package out is to restart FormZ, then it works again (but only once in the work session).
iMac 27" i5 3.4ghz, 8mb ram, OSX 10.9.5
maxwellrender plugin 188.8.131.52