I am facing similar issue mentioned by jccabe in this thread. I am on Windows 10 and using Talend Open Studio for ESB (TOS_ESB-20151214_1327-V6.1.1.zip). When I import a job into a project in Talend Open Studio (TOS_ESB-win-x86_64.exe) and access it, I see jumbled up components. Attached is the screenshot of the job for your reference. This job looks neat when I access the same on a Windows 7 machine.
Any help is appreciated!
Thanks for letting us know you have resolved your issue by yourself.