Impossible to uncheck remove beta feed ...

[fa.ce]

In Yosemite, cause the italian strings too long, it's impossible to uncheck the remove beta feed ... (see pic).
How to solve ???

 

[merlino165]

In Yosemite, cause the italian strings too long, it's impossible to uncheck the remove beta feed ... (see pic).
How to solve ???

Image

it's a small unsolved problem

Just change System language to English, restart your Mac, unenroll from feed, change language again and restart

otherwise, I think, that you can also unenroll from Feedback Assistant Options

 

[fa.ce]

Ciao,
thanks, it works like a charm ... and it was really too simple to catch
I've spoken with an Apple Expert and he suggested to restore the whole previous last official build from time machine