[Website] Problem with group editing

[Fiktio]

There's been long time problems with group editing and I'm sure that I'm not only one who has these problems.

I can't edit group name.
I can't edit group description.
I can't edit group icon or even group header image.

When I try to open files where I could choose pictures, window opens, but when I've done and chosen one picture, nothing happens.
When I try to hit "save" button, nothing happens and when I go to back group page, seems like I've done nothing for it.

I know that many people have this same problems and that's why I tried to search answer for this, but I actually found nothing helpful.
One search result which was closest of my question, had answer:

"Asked before, use search next time." *closed*

[Souljaboy303]

maybe, MAYBE, It's because of you internet connection.

[awesomeness16]

AWESOMENESS!

[xPurgatory]

i got the same

[Fiktio]

(07-05-2012 01:03 PM)Souljaboy303 schrieb:  maybe, MAYBE, It's because of you internet connection.

My internet connection is very fast, so it's strange if it's only answer for this question.