The Master Genealogist has been updated again – to version 6.07, to fix an error with adding citations to a tag.
From Wholly Genes:
Shortly after the release of v6.06 this morning, a user reported that it was possible to add more than one citation to a tag at one time but only one of them would be saved. We were able to replicate the problem, isolate the cause, and effect a quick repair to the program. The nature of the problem and the potential risk to your data warranted a prompt release of a new version. We apologize for the inconvenience of two updates on the same day.