Guild Wars 2

It looks like I can only +1 one post per thread, and not multiple posts in a thread. I think this is because the system was used to select the correct answer to a question before this change.

i haven’t got any problems with +1’ing more than one post in a thread.

I have kept an eye on it and neither have I. But I got confused after +1-ing a post the button goes red again and not greyed out.