But I found out the app says it can't talk to jackett. And as far as I can tell, it's only nzb360 having issues.
Other clients I did tests on the API/Site and it's key that succeeded:
- Sonarr (API)
- Postman from a computer (API)
- Firefox Browser from another computer (Site)
- Firefox Browser from the same device as nzb360 (Site)