Whenever I try to click on the settings icon (I've attached a picture if you don't know what I mean) on the script step the setting options appear then disappear without giving me a chance to choose an option.
e.g. In 'Set Field' I can double click to choose the field but I can't choose the second option which is the calculated result because I need to click on the settings icon.
I've tried quitting, restarting etc. and by the way I use a MacBook if that helps.
Any help is appreciated.