HA restore on VirtualBox VM

VM crashed last night mid update, needless to say HA would not start again after that. I’ve rebuilt a VM, dropped on the image but any restore of a HA snapshot doesn’t seem to be working. I’ve waited hours at this point, HA never rebooted, CLI is still available, web front end (8123) is down but observer (4357) is available and all green.

Any thoughts?

I resolved this issue. Issue was in networking change on new VM config.