You probably don’t need the 3rd rule on the first group, but this shouldn’t be causing the issue since it’s just a redundant location rule, really you only need to first 2 or the last one.
or Page template is not equal to > Landing
I’ve done some testing and I’m not seeing any issues with location rules and page templates.
As far as hiding the content editor, this will only be effected by the first field group loaded on the page. More than likely since you’re seeing the other field groups this is effecting that. You can set the menu order of the field groups to make sure that the one that controls the editor is first.
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