For the past four hours or so, I can't reply to many threads in the Lightroom Classic Bugs forum. When I click Reply, the browser scrolls to the second post in the thread or the green-boxed correct answer if there is one, but no reply box appears. With two threads, I waited for about an hour and then was able to reply, but I can again no longer reply on those threads.
I've tried Chrome, Firefox, and Safari (Mac); logged out and in; deleted all "adobe" cookies and site data.
@Bob Somrak is experiencing similar symptoms with this thread:
https://community.adobe.com/t5/lightroom-classic-bugs/p-default-metadata-shows-original-and-cropped-...