OK. Thanks for that. I don't believe version 1.2 of TMEdit will make any difference. This sounds like a difference in the schema that I'll have to adjust for backward compatibility. Let me look into it and I'll get back to you.
Let's start by verifying the following:
What version of OS you are running TMEdit on ?
What version of OS are you running the App-V client on? (and if Win7 what version App-V client).
Also, what version of TMEdit?
With that I should be able to reproduce the issue.