Hey,
This issue we think it is new with 13.2, but we have a Ribbon with a few Controls. At one point, when the user left click to open the drop down (ComboBox tool), it behaves like a right click.
We can reproduce the issue with one of the Infragistics sample application ('Robbon Styles').
This is a very serious issue to our users and they can't use the software at this point.
Thanks,
Mano