Reference

Where Capslock keeps its files, the YAML format of your mappings and settings, backups, and how unknown fields are preserved.

Every check on the Diagnostics page and its fix, how Capslock gives Caps Lock back, and how to restore it from Terminal.

Remove Capslock, its data, and its permission entry, and make sure Caps Lock is back to normal.

What Capslock stores on your Mac, what it never records, and the only times it uses the network.

Short answers about Karabiner-Elements, permissions, privacy, keyboards, and what Capslock does not do.