i only had that problem with the old software. that's weird.

julz

Why was the font of the bright scheme changed from Arial to sth more narrow?
I prefer Arial because it's better readable.

Yes. It is. Especially in my case: I use several browsers (IE, Safari, Firefox) on several computers. But the problem is always there.

The old one worked fine with back-buttons.

Maybe check your cookie settings? Internet forum problems are often caused by disabled or only partially enabled cookies. Check if cookies are allowed and then delete all the old cookies.