How to fix annotation textbox misalignment from R2014a to R2014b?

The following has a textbox that fits nicely in R2014a but has an offset to R2014b. How can I go about fixing this?

    figure('Position',[30, 55, 1200, 600])
    str = {[sprintf('xxxxTitlexxxxx')], ... 
       [sprintf('   ')], ... 
       [sprintf('  Measurement1%f', 123)], ... 
       [sprintf('  Measurement2%f', 321)], ...
       [sprintf('  Measurement1%f', 123)], ... 
       [sprintf('  Measurement2%f', 321)], ...
       [sprintf('   ')], ... 
       [sprintf('  Measurement1%f', 123)], ... 
       [sprintf('  Measurement2%f', 321)], ...
       [sprintf('  Measurement1%f', 123)], ... 
       [sprintf('  Measurement2%f', 321)], ...
       [sprintf('   ')], ... 
       [sprintf('  Measurement1%f', 123)], ... 
       [sprintf('  Measurement2%f', 321)], ...
       [sprintf('  Measurement1%f', 123)], ... 
       [sprintf('  Measurement2%f', 321)], ...
       [sprintf('   ')], ... 
       [sprintf('  Measurement1%f', 123)], ... 
       [sprintf('  Measurement2%f', 321)], ...
       [sprintf('  Measurement1%f', 123)], ... 
       [sprintf('  Measurement2%f', 321)], ...
       [sprintf('   ')]};
     annotation('textbox',[0.5 0.8 0.1 0.1],'String',str,'BackgroundColor',[1 1 1],...
            'FontName', 'Courier','FontSize',13,'FitBoxToText','on','VerticalAlignment','middle');