When exporting to reflowable ePub from ID CC 2015.0, items are shifting to a higher level if there is a gap in the hierarchy. Level 1 is H1 and level 2 is H2, then other elements are levels 3 or 4. If there is a section with a series of level 3 elements but no H2, the ePub TOC makes the first level 3 item level 2 and nests the other level 3 items below it.
In prior releases, the items at the same level nested together. That is, all the level 3 items would be at the same level under a level 1 item if there was no level 2 item.
Any idea how to remedy this?
Moved to InDesign EPUB forum.