Latest build / ClassCastException Safari/iOS 6

Hi together,
i updated yesterday (12th january) to the latest nigthly build of Vaadin 7 and now I get a client side ClassCastException when I load a simple form only in Iphone iOS6, Safari. Do anyone know how I can provide more information for Safaris IPhone? Server logs are clean.
Or is there a open ticket about IOS6?
Best regards
Steffen

I´ve got the same issue with iOS 6 on an iPad 4 and iOS 4 on an iPad 1.

Additionally, performance on the iPad 1 is extremely poor for my Vaadin application.

Stefan


#10722
covering this issue has been fixed and will be included in the upcoming RC1 release.