I understand that for a while the pop-up that warns the user that an update has occurred was not present, so unless you were paying real close attention to what was being downloaded, you wouldn't know that MLS was being updated.
After speaking with the help desk this morning and discussing this issue, I was told that they
and have now incorporated a warning message into each update.have repented of their ways
Failure to follow this warning and immediately close MLS and re-boot the computer may result in a corruption of your data.