Trying to make dipole orthogonal to z-axis but nothing is happening

I am using a modified version of the OLED demonstration. In the geometry tab for the dipole I make theta 90 degrees and phi 0 degrees. When I click OK, nothing happens. I have tried this numerous times. Is there something I’m missing? Is there another way to change the orientation of the dipole emitter?

It is likely that the mode is parameterized. I beleive the mode->setup->variable tab should contain the variable you want to change. See this post for a similar question.