Email support@nearhand.app. There is no ticket portal and no bot in the way.
Any of these that you know will make the reply faster and more useful:
Check which screen edge is set in Settings → Shelf, and that the pointer hot zone is switched on. On a multi-display setup the shelf lives on one screen at a time. Nearhand runs without a Dock icon, so if it seems to be gone, look for it in the menu bar.
Activation needs a working internet connection and counts against the machine limit on your key. If you have moved to a new Mac, deactivate the old one in Settings → Licence to free the slot. App Store purchases have no key at all — use Restore Purchases instead.
Nearhand must be running, and the extension talks to it on a local port
(8787 by default, in Settings → Web Clipper). If you have
changed the port, change it in the extension too. After updating the extension
you have to reload it at chrome://extensions — an
un-reloaded extension keeps running the old code.
Caption generation is a setting, and it runs after a recording is filed rather than during it. It needs the speech model for your language to be available. Captions are written beside the video as a separate file, so the recording itself is never re-encoded — and this feature is not in the Mac App Store build.
If you want to get at the shelf contents directly, or take a backup:
~/Library/Application Support/Nearhand/~/Library/Containers/com.nearhand.app/Data/Library/Application Support/Nearhand/Items are ordinary files in ordinary folders. Nothing is locked in a database, and you can copy them out whenever you like.
Bought directly and it isn't for you? Write in within 30 days and we will refund it — no justification needed. App Store purchases have to be refunded by Apple, which the terms explain.
The privacy policy lists every case where anything leaves your Mac. If it doesn't answer your question, ask and we will add the answer to it.