Issues with s3 plugin (broken pipe) Follow

hello im on the TeamCity Professional 2018.1.2 (build 58537) and ever since I installed the S3 plugin we have had internmittent issues with artifacts failing to upload. I cant seem to find any documentation on the plugin or anywhere to check for error logs.

The exact error is Failed to publish artifacts: Failed to upload artifacts into bucket .......

java.net.SocketException: Broken pipe (new)  

This is happening on all 3 build agents.

any help would be great. thanks