Question: plotsetup versus mouse export inconsistencies

I'm running simulations in which I produce many plots at once, the purpose being to compare differences as parameters are changed. I'd also like to use some of these plots for publication. I've had problems getting good-looking 3d plots. Here's a strange thing I noticed.

Export the graph by mouse-clicking, export to bitmap:

EDIT : IMAGE POSTED IN MY COMMENT BELOW

Export the garph by executing a plotsetup('bmp') command.

Do you see the difference? EDIT: between the image above and the one in the comment below.

the plotsetup commands prints only 2 labels out of 3. The 'q' label is missing.

Any fix anyone can think of other than exporting all my plots by mouseclicking?

P.S.yes I exported as bitmap and then converted to jpg.

 EDIT 2: the plot above does not always display, but clicking on the link (if such is present) should make it appear...