Is it just me?

Or does the GZ page become unresponsive after a few minutes inactivity?

Where I've noticed it is in replying to a post... it seems that if I take too long, clicking "Post New Topic" does nothing. And in fact none of the links seem to work any more. The only thing I can do is to copy my post to the clipboard, close the browser and reopen, then browse to GZ and the topic and paste.

This seems to have started happening in the last couple of days.