The inspector for instances of Set and Bag does not handle Sets or Bags
with more than 2000 elements. The inspector will report that an error
occurred with MessageNotunderstood on bitAnd:.
Download and install the following workaround:
<a href="http://downloads.gemtalksystems.com/pub/patches/GbxCollectionCache-setExecutionString.st">GbxCollectionCache-setExecutionString.st</a>
Last updated: 5/29/14