This happens if you use the "Fix common errors" option "Remove start dash in first line for non-dialogs" with a dash written as two consecutive hyphens:
Suggestion: Check that there is no second hyphen after the hyphen at the start of the line. Only if there is no second hyphen, remove the hyphen.
This happens if you use the "Fix common errors" option "Remove start dash in first line for non-dialogs" with a dash written as two consecutive hyphens:
Suggestion: Check that there is no second hyphen after the hyphen at the start of the line. Only if there is no second hyphen, remove the hyphen.