Debug Python Crawler: Restore Data Extraction

My existing Python crawler ran flawlessly in early tests but now fails to pull the content I need. It should collect three kinds of assets in a single pass—raw HTML, embedded or linked PDF files, and plain-text... (Budget: $30 - $250 USD, Jobs: BeautifulSoup, Data Extraction, Data Processing, JavaScript, Python, Selenium, Software Architecture, Web Scraping)