What exactly do you mean by edit the complete topic?
Editing the title?
Editing the content of the post?
I am assuming that you wanted to edit the content of the post. But from what I can see... I cannot see any problem right now.
I tried editing it myself and it worked.
Same for the title.
Hence, neither should make problems for you - especially since you have the President-group... anyway, I need more details what exactly is your problem and if it is indeed one of the two situations above, please send me a private message and I will have a look.
(And I hope I remember to have a look here the next days. Worst case, I should check in next monday again...)
~ Administrator ~
Former Imperial Minister of Justice
Former Imperial Spokesman
Former President of the Imperial Diet
Former Head Translator
Former Translator (german & english)