In general this works fine, so you'll need to narrow this down. Do you have a callstack for the exception? Are any of the extensions turned on (see the Extension Manager on the context menu)? Could you just attach a model file to demonstrate the behavior?
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In general this works fine, so you'll need to narrow this down. Do you have a callstack for the exception? Are any of the extensions turned on (see the Extension Manager on the context menu)? Could you just attach a model file to demonstrate the behavior?