Funny, same thing happened to me today.
I tried clearing cookies, all sorts of settings, blah blah blah, only to find that closing the tab and opening it in a new tab makes dialogue boxes appear again.
Also, I don't go on ss much so I'm not entirely sure this is the correct place to put this...
Here is my review of the Moyu Aochuang! :D
Great cube
https://www.youtube.com/watch?v=XQTzO7xSoQU&list=UUst1EMuq4ZaP1aGQbbi-kcg
Review of the Moyu Pyraminx and YJ Guanlong coming soon!
1) I think keeping logos on 2x2 is fine. It's somewhat unnecessary having everyone take the logos off, and I think that if there have been more than a few cases where people have been cheating, I think that rules should be enforced.
2)I have no idea about parity with BLD because I don't do BLD...