I'm fairly certain it is possible to update (after enabling proposed) the ubiquity package (which contains the fix) after booting the installer into the "Try Ubuntu" mode. Then if you start the installer you should be using the fixed version of the package.
I'm fairly certain it is possible to update (after enabling proposed) the ubiquity package (which contains the fix) after booting the installer into the "Try Ubuntu" mode. Then if you start the installer you should be using the fixed version of the package.