To store videos and photos, by default the app uses the internal memory, as it is always available. For constant write/delete operations, it is advisable to use an external storage card (if available). You need to manually pick the folder on the card. It should be a path/folder you specifically select via the standard system interface for folder selection. You can start this process by tapping on the “Full path” option in the app’s storage settings, then tap on the “Manage paths” button. On newer Android versions the system permissions may prevent saving files to the previously used default folder. This usually happens after a system update, when suddenly the app can no longer record videos. In this case, please use the “Manage paths” button. The “Reset paths” button keeps your existing selection (which may still not work), but resets the list to usable paths. Music by Bensound.com