I think I've found a possible bug on AskUbuntu. Earlier, I was trying to edit this question.
Here is a screenshot of it:
As you can see, the webpage looks fine and normal. But when I click on the
edit link to edit it, I immediately get the message:
"There is a pending suggested edit in the queue. Try again in a few minutes."
All it would be also fine and normal, but...
...the above mentioned message shows up on a completely blank page. No HTML, no website. I had to hit the
back button in the browser in order to get back to "reality".
I'm a bit puzzled. I don't even know what to ask. I guess that there is a slight technical problem with AskUbuntu website and I feel the need to report it. This problem may occur to other users too.