5.0.16 Number Items on Single Category View being ignored?

Hi SuperStars,

Can you replicate this one...

I have a SINGLE CATEGORY VIEW menu item... On the category tab there is a "Number Items per Page" setting... If I try and make this 5,10,15 or whatever and save the settings, it always reverts back to "Inherit from Joomla Global"

Thanks if you can check to see if that's a general issue...