In May 2012, Mark Rappaport filed a lawsuit against Carney for refusing to give back digital masters of Rappaport's movies which the filmmaker had previously entrusted to Carney to transport to Paris. Carney, however, has maintained that Rappaport actually gave him the masters as gifts and is now engaging in cyber bullying against him. No written agreement was signed when the material was shipped to Carney. The suit was dropped in September of that same year, due to rising legal costs, although Rappaport later started an online petition demanding that Carney return the masters.
You can read more about that here if you want: