joehuangathome,
Sorry that you are seeing this issue.
1. Can you please share the MyEclipse Build ID from Help > About MyEclipse Enterprise Edition > Build ID ?
2. Switch to a new workspace, replicate the issue and copy paste the contents of the .log file which is located at <workspace dir>/.metadata/.log.
3. If possible please prepare a sample project which exhibits this issue and share it with us to help us replicate the issue at our end.