Crash when Publishing Trackables by Team Tierra Buena - 2013-09-04

Build 49, Windows 7 64-bit professional.

Geocaching.com access, publish logs, edit, click "Trackables". Please see attached error message. GSAK either terminates or has to be terminated with task manager.

Suspect it has something to do with the show png images fix introduced in this build.

Thanks in advance for your help.