I have some problems in automatic backup of a course in Moodle 3.3.1(PHP 7)
(Strangely the manual backup of this course works fine)
From temp/backup log shows that controller stops at 100
[Wed 12 Jul 2017 18:08:30 CEST] [info] instantiating backup controller e7876a509d9ce30f9e5f6e8a05d15cce
[Wed 12 Jul 2017 18:08:30 CEST] [debug] setting controller status to 100
[Wed 12 Jul 2017 18:08:30 CEST] [debug] loading controller plan
Please, could someone point out where have I to look to solve it ? at labels? or quizzes?