When rebuilding a site with QSM, the safest approach is to treat it like a full migration rather than a fresh install. Set up QSM on the new site first, then export all quizzes, results, and settings from the old site using QSM’s built-in export tools or a full database backup. Once everything is verified on the new setup, you can move the site back to the original domain and update URLs if needed. I’ve seen people test this process locally first to avoid data loss. Some even manage and test backups on a larger setup, similar to workflows people use with happymod para pc windows, before pushing changes live.