Does the problem look similar to Syncthing unresponsive with "wsarecv: An existing connection was forcibly closed by the remote host"? Are you able to check the log if it’s filled with the same entries as reported in the other topic?
Does the problem look similar to Syncthing unresponsive with "wsarecv: An existing connection was forcibly closed by the remote host"? Are you able to check the log if it’s filled with the same entries as reported in the other topic?