Apple has pulled the iOS 9.3.2 update for the 9.7” iPad Pro and is working on a fix, according to a tweet from Rene Ritchie of iMore. A report earlier today at MacRumors noted that they have received a number of reports that the update has been causing an “Error 56” message on some 9.7” iPad Pro devices, although not all iPad Pro users are impacted by the problem and the larger 12.9” iPad Pro also appears to be unaffected.…