Greasemonkey metadata

It seems that in later versions, if you have metadata like

// @name           OWA Lite refresher
// @description
// @include
// @include https://email.dugeenswork.co.uk/owa

the first, blank @include will cause the second one to be ignored, as if the blank one means 'don't include this script anywhere regardless of what I subsequently specify'. Yes I agree you wouldn't deliberately put metadata like that in in the first place.