Do you have anything on ~/.xsession-errors after the rhythmbox stops responding? Can you attach the .xsession-errors file taken immediately after your program has stopped responding and you try to close it by pressing Ctrl-C?
Also, please specify the version of Ubuntu and version of the package you are reporting the bug for.
Do you have anything on ~/.xsession-errors after the rhythmbox stops responding? Can you attach the .xsession-errors file taken immediately after your program has stopped responding and you try to close it by pressing Ctrl-C?
Also, please specify the version of Ubuntu and version of the package you are reporting the bug for.