Concurrent creates get same issue key

[start] updateIssueDate2 (Check for ignoring a null update of date field)
[start] createIssueCascade (Cascade select on create)
[start] createIssueCascade2 (Cascade select on create with other custom fields)
[start] createIssueCascade3 (Cascade select on create with 2 field/values settings)
[info] createIssueCascade is being forced to complete by getFieldValueCascade
[ending] createIssueCascade (Cascade select on create)
[out] Issue ZJIRACLI-5 created with id 51374. URL: http://imac2.local:8212/browse/ZJIRACLI-5
[success] createIssueCascade: java -jar target/lib/jira-cli-2.3.0-SNAPSHOT.jar --server http://imac2.local:8212 --user automation --password automation --action createIssue  --project "zjiracli"     --type "bug"  --summary "cascade issue"  --field "custom-cascade-select"  --values "1,10021"  --asCascadeSelect  
[complete] createIssueCascade - 1.075 secs

[start] getFieldValueCascade (Verify cascade created correctly)
[info] createIssueCascade2 is being forced to complete by getIssueCascade2
[ending] createIssueCascade2 (Cascade select on create with other custom fields)
[out] Issue ZJIRACLI-5 created with id 51375. URL: http://imac2.local:8212/browse/ZJIRACLI-5
[success] createIssueCascade2: java -jar target/lib/jira-cli-2.3.0-SNAPSHOT.jar --server http://imac2.local:8212 --user automation --password automation --action createIssue  --project "zjiracli"     --type "bug"  --summary "cascade issue"  --custom "custom1:xxxx"  --field "custom-cascade-select"  --values "1,10021"  --asCascadeSelect  
[complete] createIssueCascade2 - 1.1 secs

jira --action getIssue --issue ZJIRACLI-5
Could not find issue with key: 'ZJIRACLI-5'

Remote error: java.lang.IllegalArgumentException: Passed List had more than one value.
...

java.lang.IllegalArgumentException: Passed List had more than one value.
	at org.apache.axis.message.SOAPFaultBuilder.createFault(SOAPFaultBuilder.java:222)
	at org.apache.axis.message.SOAPFaultBuilder.endElement(SOAPFaultBuilder.java:129)
	at org.apache.axis.encoding.DeserializationContext.endElement(DeserializationContext.java:1087)
	at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.endElement(AbstractSAXParser.java:601)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanEndElement(XMLDocumentFragmentScannerImpl.java:1782)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(XMLDocumentFragmentScannerImpl.java:2938)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:648)
	at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.next(XMLNSDocumentScannerImpl.java:140)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:511)
	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:808)
	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:737)
	at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:119)
	at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1205)
	at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(SAXParserImpl.java:522)
	at javax.xml.parsers.SAXParser.parse(SAXParser.java:395)
	at org.apache.axis.encoding.DeserializationContext.parse(DeserializationContext.java:227)
	at org.apache.axis.SOAPPart.getAsSOAPEnvelope(SOAPPart.java:696)
	at org.apache.axis.Message.getSOAPEnvelope(Message.java:435)
	at org.apache.axis.handlers.soap.MustUnderstandChecker.invoke(MustUnderstandChecker.java:62)
	at org.apache.axis.client.AxisClient.invoke(AxisClient.java:206)
	at org.apache.axis.client.Call.invokeEngine(Call.java:2784)
	at org.apache.axis.client.Call.invoke(Call.java:2767)
	at org.apache.axis.client.Call.invoke(Call.java:2443)
	at org.apache.axis.client.Call.invoke(Call.java:2366)
	at org.apache.axis.client.Call.invoke(Call.java:1812)
	at org.swift.common.soap.jira.JirasoapserviceV2SoapBindingStub.getIssue(JirasoapserviceV2SoapBindingStub.java:4194)
	at org.swift.jira.cli.JiraClient.getRemoteIssue(JiraClient.java:2357)
	at org.swift.jira.cli.JiraClient.getIssue(JiraClient.java:3332)
	at org.swift.jira.cli.JiraClient.handleRequest(JiraClient.java:501)
	at org.swift.common.cli.AbstractRemoteClient.process(AbstractRemoteClient.java:119)
	at org.swift.common.cli.CliClient.doWork(CliClient.java:225)
	at org.swift.jira.cli.JiraClient.main(JiraClient.java:141)