Package Manager Proxy Issue

I'm having issues creating a new project for version 2019.3.0b3. The error I'm getting says:
"Could not establish a connection with the Unity Package Manager local server process. This is most likely due to a proxy or firewall configuration. Make sure the process [D:/Unity Files/Hub Installs/2019.3.0b3/Editor/Data/Resources/PackageManager/Server/UnityPackageManager.exe] is reachable via HTTP on the IP address 127.0.0.1."

I have HTTP_PROXY and HTTPS_PROXY set to

http://proxy.fc.<companyname>:8080

and I also set "NO_PROXY=127.0.0.1,localhost"
(after initial failure)

Package manager is working in 2019.2 and earlier versions so it may be a problem unique to the beta. I noticed that NO_PROXY is not listed among the variables that are being used.

Below is the diagnostic report generated:

4 out of 6 checks passed:
[
{
"name": "UPM registry reachable",
"description": "Make an HTTP request to the UPM package registry",
"result": "PASS",
"detail": "HTTP/1.1 200 OK\nX-Powered-By: Express\nDate: Thu, 12 Sep 2019 05:48:13 GMT\nConnection: close"
},
{
"name": "Ping UPM registry",
"description": "Measure the latency of the UPM package registry API",
"result": "FAIL",
"detail": "No successful pings could be made in 5.446 seconds (0 failed)"
},
{
"name": "Ping UPM download",
"description": "Measure the latency of the UPM package download endpoint",
"result": "FAIL",
"detail": "No successful pings could be made in 5.208 seconds (0 failed)"
},
{
"name": "UPM registry download speed",
"description": "Test the Internet connection using the UPM package registry",
"result": "PASS",
"detail": "Measured speed to the UPM registry: 31.10 Megabits per second"
},
{
"name": "Speedtest.net",
"description": "Test the Internet connection using Speedtest.net",
"result": "PASS",
"detail": "Measured speed to the Speedtest.net server: 43.17 Megabits per second"
},
{
"name": "HTTP proxy environment variables",
"description": "Detect whether proxy-related environment variables are set (HTTP_PROXY, HTTPS_PROXY, ALL_PROXY, NO_PROXY, UNITY_PROXYSERVER, UNITY_NOPROXY)",
"result": "PASS",
"detail": "Proxy support has been configured through the following environment variables:\nHTTPS_PROXY = http://proxy.fc.<companyName>:8080\nHTTP_PROXY = http://proxy.fc.<companyName>:8080"
}

]

​

Any help would be appreciated.​