Hi all,
I was just about to write a bug report following about 2 days of debugging, profiling, etc, when I realized that the problem was completely my fault. The fact that it was not an issue just reminded me that my team has been using ES 2007 ever since 7/07, and have not encountered a single bug. Well done!
In an amusing coincidence, IE encountered a critical error and shut down when I first started to write this post.
Keep up the good work!