I have an error to report.
Today, I have started for the first time to review other users' questions and answers. So the error I am talking about never happened to me and I don't know if it was encountered by anyone else. Still, I think it's better to report it.
After editing someone's answer and clicking the "Submit" button, I was directed to a page having only this message on it:
"This post is deleted and cannot be edited."
While I can understand the meaning of the message and the cause of it, I can't understand why it appeared on a totally blank page. I was simply thrown out from Askubuntu website! I had to click on the "Back" button in my browser in order to get back on it.
My guess is that Askubuntu has some problems with its HTML codes, which it should be fixed.
Here, in the screenshot, you can see the message:
...In order to get back, I clicked "back" button. As you can see, I had no other solution.
I hope this helps.