Forcibly terminate the TCP socket via this app: https://www.nirsoft.net/utils/cports.html
PlexScriptHost.exe hits 100% CPU
Windscribe VPN (https://www.reddit.com/r/Windscribe/comments/8hrsso/version_181_build_44_causes_100_cpu_usage_on/) terminates all TCP sockets when the connection is established, which triggers this bug in Plex.