Is anyone else experiencing problems while working in the post reply editor? For the past couple of weeks the window has been locking up on me. It just stops responding for various lengths of time, from a few seconds up to three minutes. If I keep typing, my keystrokes are buffered and eventually show up. I've had no trouble elsewhere on this site or any other, and other tabs in my browser are still responsive. I've logged in and out, cleared ALL my Chrome settings - no difference. I'd hoped last weeks' server reboot might have helped, but the problem continues.