This seems to be only happening in the Best SC4 Pictures and Show Us Your... Forums for me.
(https://www.sc4devotion.com/forums/proxy.php?request=http%3A%2F%2Fimg87.imageshack.us%2Fimg87%2F9892%2Fsc4dproblemid4.jpg&hash=cefd8306814108c604939c8dc26ebbf75c014e59)
No "reply to topic" button
No "quote" button on the top right of each post
And no quick reply box either!
I'm logged on and the threads haven't been locked or anything. This is weird. &mmm
May be an issue with the permission settings when you were added into the SCAG Team group. That occasionally happens from time to time when we start up new membergroups. I'll get it fixed up.
Edit: Try it now--it should work for you.
-Alex (Tarkus)