It's really annoying that they didn't even acknowledge the problem officially. Till about 15 minutes ago, their status page said everything was fine. Their Twitter account still doesn't mention any technical problems. But the service has been having issues for at least 3 hours. [1] Most people I know that started using Signal a few months ago are now back to using Whatsapp. Privacy is a nice feature to advertise, but…
However, I don’t think the UX is bad, so far it has been sufficient for me.