I just got this too! I had recently upgraded to 3.4 and now i see the problem. I just recompiled with 3.3 and DON'T have the problem so it is 3.4 specific. UGH!!!
I have faced the same bug to. I wonder if you could tell me where can I download the 3.5 sdk? since from Adobe site only 3.4 is available.
The current official version of the SDK is 3.4. Version 3.5 is still in development, but you can download the latest nightly build of 3.5 from the following page:
Note that nightly builds are not guaranteed to be stable as the code is still in development.