Issue: Section Edit Mismatch with Split Tags

If an H tag becomes invalid because another tag splits it between the [ and ] characters, a section mismatch can occur when attempting to edit sections that appear after it. As with all section mismatches, saving the editor in this state can lead to data loss (although a rollback would help).

Fixed in the next release. The regex for finding sections is now stricter and only accepts valid options rather than any text.