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The exceptions mechanism does not work at all Rated 1 out of 5 stars
even not the default exceptions.
Unfortunately the author does not reply on support emails.
Exceptions work as designed
I believe you are misunderstanding what Exceptions are. When in the Exceptions tab, click the Help button for details. (I'm prepared to admit that "Exceptions" isn't a terribly good name for the actual feature. Happy to receive suggestions.)