We are experiencing continued issues with a virtual machine running Plesk and are working aggressively to resolve this issue! We are migrating this VM to another physical server in hopes this resolves the intermittent issues you are experiencing, if this does not work a full Plesk rebuild is in order and we will transfer your website(s) on your behalf to an AWS hosted Plesk server with many improved features. If your website is down please open a ticket at tickets.dynamic.com and we will confirm whether this is related to your server. We are apologize for this inconvenience and hope to resolve this in the next hour or two.

Regards,
Your Dynamic Concepts team

Update:

The problem appears to be resolved, however, if you notice any issues please open or update your ticket and upon investigation, we may begin the last resort of rebuilding this Plesk panel.