And a very welcome "bonus" that other parts of the Joomla backend in my 3.1.5 install also renders on MAC/Chrome V 28.0.1500.95 ok now... Before the button controls did not show (but was ok in Safari and Firefox).
Anyways, THANKS JoomlaShine and "shine on" ;)
Having said that, maybe some little things could be improved in the next release:
The styling of the links and buttons is not quite up to standard (no hover, buttons partly in PHP rather than in CSS, button images with text in them where CSS and ini text labels should be used. Its comparably minor, no headache, but maybe you address it next time?!
If you would find even some time to add a nice Ken Burns effect to the large amount of nice transitions you have already, that would be great, as Ken Burns is different enough from other transitions to warrant adding one more - I think at least ;)
THANKS AGAIN, WELL DONE !