I have been creating a lot of bibliographies lately. I add to them by choosing collection, typing a part of a tag and waiting for the MyTag:xxx choice.
This time I pasted a complete term into the collection field (copied from the library where I had just honed it) ... MyTag:"#Unknown Order" ... and clicked on the add button ... instant crash with apple report.
I was able to repeat this.
6087.LogosLogs Martin 20121220-192623.gz
1854.Apple Error.rtf