Audio Frame Size setting gone?

[jyokley@ptfs.com]

I am using the Focusrite ASIO driver for Windows.  

1) When I select a new buffer rate and then resynch JK resets back to  *120* setting.  Is this a bug or do we know a workaround?
2) As soon as the menu to change the ASIO buffer rate is selected the parameters like IN/Out Jitter go to red and then go to zero and freeze.    To fix this you have to exit the session and JK and come back in. 

Has anyone else seen these issues or know a workaround?