Render hair count in viewport 

 

Problem 

When you save and reload the file again, sometimes the amount of hair in viewport does not correspond to the value you set up in HairFromGuides Operator - Viewport Count, and instead the Render Count value is used for the Viewport count.

 

Solution 

When it happens, try typing OxSetIsRendering(false); in MEL command line. This will restore the correct functionality of those two parameters.