Forum Unable to enter text in text boxes sometimes.
 

Since upgrading to 4.02, I've had a few people mention that they sometimes are unable to click and enter a text box for entering text in a new post, etc.

So far it's only two people, but it's been less than 24 hours since I upgraded. I have no idea what I'd check as to why this might be happening, but it is.

Has anyone else reported something like this or know what could be causing it?