[Moderately urgent] - Problem when writing a closing bracket... brings me mad..

Hello,

I've  updated R# to the latest version and I got a really weird thing... I don't know why this happens

When I add manually a close bracket } instead of putting it highlight the whole class, so I've to manually copy a close bracket, then paste it... it really slows down the process. I've tried to reset the settings but with no luck

Any help please?