Since S6, most replicator permissions that aren't unique (Ketricel White from Dathan) or merely racial specific (Bolian Suffle, Banana Split, Vulcan Spice Tea, and Chateau Picard) are no longer working. This means even the Tranya option from Rulian Mazan (Unique Bartender) is not working, and worse yet, the supposedly common Livanian Beet is not replicatable.
This is a major issue. Replicator Permissions are necessary for completing many of the Assignments because they allow you to get items that otherwise are totally random drops or not acquirable any other manner.
Either all these items need to be added to vendors on all Starbases and planets, or they need to be fixed so the replicator permissions are restored.
Also, I filed a bug report, and my ticket was closed without any response at all.