SL2015 PV for Vendors

Hello,

The PV for vendors setup with the @ before the name does not seem to be working since upgrading to SL2015.

For example, In SL 2011, if a vendor name was setup as "Anne @Smith", when looking up with S, Anne Smith would appear.

It appears this functionality no longer works with SL2015.  I just wanted to confirm.

Thanks!