I thought I was imagining this, but have been checking this for a few weeks now and it is consistent. When I'm on the homepage for our Syndicate (where you can see members requests etc) and then click the Synd Chat Flag, you can type but there is no send button. Once I leave the syndicate page, I can then click the Flag, type, and send. But, for some reason, if your page is on the synd page, you can not post synd chat. - Thanks!