We can now confirm that the ongoing issues affecting new installations and updates are caused by a sustained cyberattack on Canonical's infrastructure (the company behind Ubuntu Linux). This is completely outside of our control. Unfortunately there is no ETA for recovery as Canonical are actively working to resolve the attack. We are working on an alternative solution to bypass their infrastructure entirely and will update this notice as soon as we have more information. We sincerely apologise for the inconvenience and thank you for your patience.

We are aware of an issue with Radarr when clients try to update in in the app do NOT click update to v6 it breaks the app fully and unless you have been keeping backups it will not be able to be restored note the backup it makes while go's to v6 will be bad due to there issue. we advise NOT updating it at all until we hear from them the issue is resolved and we have tested it. If you still update make sure you have download backups before you click update this is the only chance you have to restore it but the update will fail so please do not do it.