Disk space
Settings → Storage has three sections. Everything there deletes whole folders, never single files, and always behind a confirmation.
| Section | What it lists | What deleting does |
|---|---|---|
| Disk usage | the caches: preview proxies, voiceovers, motion titles, logs | empties one cache; files in use (the active log) are skipped and reported |
| Rendered videos | every stack's rendered outputs | removes a whole stack's variants — the next render builds them again |
| Google Drive uploads | the files the Metricool modes put on your Drive | deletes them for good; a file a scheduled post still needs has no delete button |