The point of the tool is for quick auto-translations that won't succumb to user error with manually editing the text like incorrect formatting of the txt blocks or the headers of the text blocks getting accidently changed.iirc you don't even need a tool for it, the translations are in txt file, hell i even used notepad++ to change the dialogue
Better off leaving the manual editing to someone who can either actually translate themselves or can adequately translate from MTL poetry.
FYI, the MTL tool also has a manual translate option for those who prefer to do the translation themselves (assuming it runs on their system, sometimes it doesn't)