(Ignoring sloppy writing as the reason…)
Star Fleet seems to like to compartmentalize information. Examples:
At least post ‘First Contact’ they had hints of the Borg before ‘Q Who’ but kept it quiet. Similarly the Genesis device information was on a need to know basis (although probably for good reason). There was also that Voyager episode based around the Omega directive that only Janeway knew about.
At a minimum the script editor should have asked the writers hard questions about the Chapel and Batel subplots to justify their inclusion.
I would have dropped the two subplots and used the screen time on La’an who was strangely reduced to giving color commentary for an episode that she should have been front and center on.