I had the same problem, but it was made worse because I logged into 3.0.8 without applying the fix.

As far as MacaroonXTRAS is concerned, they have not been functioning on my main team since the patch, but I created a new team of DK last night, low and behold, the XTRAS were working... Perhaps a wipe of their saved variables is in order.

I will follow up when I get home from work.