We have upgraded our jenkins ec2 plugin to this version and then it start producing issues

 

Here is the issue:

Agent is spin up and immediately terminated.

It appeared sdkexcetion is not waiting instnace to get ip address as it lauches in very quick and terminating it. Whereas Version1864.v6fc4480cb_8fb_  version is working perfect.

Appeard issue to be 
Since migreated AmazonClientException   To  SdkException