I have finally managed to get my headings and subheadings numbered correctly, but the way they are formatted on the page is inconsistent. As you can see from the screenshot, heading 7.4 is indented further than 7.5 and there is a bigger gap between the number and the text. However when I compare the two in the "Reveal formatting" pane, it tells me that there is no difference between the two.

How can I make my level 2 headings display consistently with each other?
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