User kind collapsing when parameter doesn't exist

Say I have a user kind on the first page is [Gobo1] [Gobo1<>] [Zoom] [Focus] and the second page is the same but for gobo wheel 2. If I try and use this kind on a fixture that doesn't have [Gobo1<>] instead of inserting [Blank] it collapses the kind so you get [Gobo1] [Zoom] [Focus] [Gobo2], I am then unable to access the second kind page as well