I have an update. Not totally sure I did regarding the Docker networking but it certainly interfered with the web hosting for the Unraid web UI. To recover the UI I had to SSH into the server and initially I ran docker commands to stop all the running containers. To be safe I completely removed the offending container that I changed to cause this to go wrong. Once I had docker stopped the UI started working. To stop getting into issues I have reviewed the Docker networks and reverted back to the the standard Bridge and host networks. I am now in the process of carefully bringing back each of the Docker containers.