I think you should post this in the bug section instead of the wvw section.
Let's try that!
Since the last WvW reset, red players (Fort Ranik+Ring of Fire) haven't been able to enter green (Gandara) home borderlands. There's a queue that doesn't move, the map appears to be full for them, but we Gandarans haven't seen a single red player in the map this whole time(about 60 hours later). Bug report has been filed in-game also. Other maps work normally for reds, and blues are able to enter Gandara Home Borderlands.