Bug when editing in a time zone different from the one imported in
I submitted this as direct Aperture feedback but wanted to post it here since that form does not yet have an option for the 3.2.4 update and as a reference in case someone else encounters the same problem.
We recently did a shoot in a location in the MDT time zone (UTC -6) and imported the files into Aperture. Upon returning to our home location in the PDT time zone (UTC -7) and beginning editing we've discovered a bug with editing using an external editor.
Suppose a file has the timestamp of 5:00 pm MDT. Open it in an external editor, save, and close. The new sub-master created as a result will receive the timestamp of 5:00 pm PDT. It should receive the same time zone information, or at the very least, an appropriately adjusted timestamp for the current time zone (i.e., 4:00 pm PDT).
This bug results in the file being immediately sorted to one end of the thumbnail strip (which end depends on the time zone shift) if its sort mode is set to Date (the default).