The "unable to find meta.xml" error in Cemu typically occurs when you attempt to use the feature on a folder that is missing the required metadata file . This most commonly happens with games like New Super Mario Bros. U when the files are either not fully decrypted or are stored in an incorrect directory. Core Causes for the Missing meta.xml
When installing an update or DLC, follow these exact steps to avoid pathing errors: unable to find metaxml cemu new