Howdy! I've been struggling to post replies to threads in both "USA Men" and "USA Men: News & Analysis", but I have been able to post in Yanks Abroad since I first encountered the error. Rejected posts return a generic 500 error (I looked at the response body to see if there was an error message that isn't shown to the user, and 500 is as specific as I can get). I have tried re-logging in, posting from a different browser (I use FF, I tried Chrome), and posting from an incognito window, but none of these worked (nor should they, why would those actions affect the request that's causing a server-side error). I have had my pop-up blocker and FF's Enhanced Tracking Protection turned off on this site for some time. While I've been trying to debug this error, other users have posted replies to threads in both of those forums. Have I been banned from a certain subsection of forums and something on my end is preventing that message from showing up? Is there a piece of data that could've changed on the server-side that is being cached by client?