I believe the Scarlet Diversions quest in Western Plaguelands to be bugged. I burned the tent with no issue, but as soon as I tried to deploy the flag, it says I need to be at the camp. I tried spamming it all over the camp area and where my quest addon said the area should be, with no results. I don't recall this issue on my main when I leveled it, it may have been there or I may have skipped the quest.
Either way, I'm not sure if it's a bug or not and wanted to report it in case it is.
This happened on Moonwell x5, Western Plaguelands at the Scarlet Crusade Forward Camp, coordinates 40, 51.