Complex sentence: The film was plagued by financial and technical problems, but Almodóvar looked back fondly on his first film: "Pepi, Luci, Bom" is a film full of defects.
Split into simpler sentences: The film was plagued by financial and technical problems. However, Almodóvar would look back fondly to his first film: "" Pepi, Luci, Bom... is a film full of defects.