Here's the deal with this. You block the "buff" then when you click the fellowship token, the item will port you to your campfire as normal. You can immediately click it again (I do it from a hotkey) to port to your campfire. You will get an error message that the recast time has not been met, but it will still port you. This is working fine for me and several others that I know that aren't MQ2 users. Are you guys actually trying to click it or just assuming it won't work because the item is greyed out?
Test it in the GL, GH or something. Drop a campfire, click to it as normal (can be in same zone or not), run off somewhere. Click it again, get the error msg but it will port you back to the campfire again.