Hi Dain, thanks for looking into this. I do have more info for you.
1. This behavior seems to be isolated to a single workstation, but we can't figure out why.
2. SoapUI 3.5.1 has this issue as well, but 3.6 does not.
3. The system clock remains consistent, and no other applications seem to be affected, making me think this may be a jre-level issue.
I have given up on that particular workstation for now, and this issue is not present on a similar system running the same software. Most likely it's related to the host, not your app, but still very weird!
Thanks again!
- A