StackOverflowException when fast switching tabs in EIP properties view

Fast switching between tabs in the EIP properties view gives a StackOverflowException. (see attachment for log entry)

I first noticed it when using the the transformation>unmarshal EIP. But the same error exists in the transformation>marshal and in the routing>load balance EIP.

To recreate: I attached a short screencast, the first part adresses this issue. (due to upload limits, for the moment the file can be found at: https://dl.dropbox.com/u/1528761/FuseIDE.mp4 13.2mb)