October 26th, 2013 User Role Editor Pro version 4.6.0.1 was published. It is the bug fix release. No any new functionality was added.
Fatal PHP error occurred if user tried to view Gravity Forms entries or WooCommerce coupons, after turning on the “Activate user access management to editing selected posts and pages” option.
Please update from version 4.6, if you met similar problem.
