As an extensively experienced Full Stack Web & Mobile App Developer specializing in eCommerce, I am well versed in tackling the exact kind of issues you are currently facing with your PrestaShop 1.6 module. Over my decade-long career, I have successfully completed more than 2000 projects and can assure you of both a quick response and turnaround - traits that are absolutely critical for your immediate requirement. My proficiency in Laravel, Angular, React, and Node.js will prove particularly handy in identifying the deficiencies impacting your module functionality and ensuring seamless enabling of your site post maintenance mode.
Moreover, I appreciate the significance of clear communication throughout the project and engaging client collaboration. You can count on me to provide transparent progress updates, address any concerns proactively, and keep you informed on all important decisions. This collaborative approach will augment our journey towards resolving your PrestaShop issues promptly and effectively.