Is there a way around the issues that cause service interruption? I was using self-hosted until my ISP proved itself to be unreliable, and moved to notion hopin

Is there a way around the issues that cause service interruption? I was using self-hosted until my ISP proved itself to be unreliable, and moved to notion hoping that another host would have an easier time. Same issues - i need to update my CRM and am basically locked out of it until notion figures out the outage problem. is there another similar project that is al little more fault tolerant?