In my answer to a question, I included a CircuitLab circuit that can be simulated to demonstrate the principle being discussed.
When I edit the answer and the embedded schematic, everything works normally, including the simulation.
However, when I look at my completed answer and click on the "simulate this circuit" link right below it, I get sent to a generic CircuitLab sign-up page. I cannot find any way to actually run the simulation from there. The only way I can do it is to first go back into the SE answer editor.
So, my question is this: Is the "simulate this circuit" link broken for everyone, or is there something peculiar to my circumstances?
Addendum: As I suspected, it has something to do with the fact that I have a CircuitLab account. After I explicitly logged out of CircuitLab, the "simulate this circuit" from an SE page is now working for me.
This is definitely a bug that needs to be fixed.