I made an attempt at the Google method of searching the forums, forgive me if this has been posted.
This has been itching at me every time I launch the game, but the news feed on the launcher is off-by-one on every date! For example (from today where today is the date of posting this):
The main guildwars2.com site put out news on 5.27.2015 about the Community Showcase 2. The launcher displays the date kitten .26.2015.
There really are no steps to reproduce other than 1) open launcher and 2) log in.