This is due to a bug in QT with timezones UTC +
MT does not have that problem
I'm having a data backfill problem with futures data using IB as the data source.
For the last week or two, triggering backfill fills in the data only up to 2 hours from the present time- leaving a gap between realtime data and past data that takes 2 hours to fill.
Stock data backfills seem to work fine, it's the futures data that's affected.
Here a link to Java 7 update 55:
http://www.oracle.com/technetwork/j...ownloads-javase7-521261.html#jre-7u55-oth-JPR