I have set Owncloud 10.0.7 on Centos7 with, php 7.1, Apache server and MySQL 5.6.40.
Admin can create users, rename them, change the password, create groups, insert users to groups. But when do some changes they don’t be saved. Can’t set quota per user, can’t set default quota, can’t change cron fro Ajax to Webcron etc. When i make these changes and hit refresh or go to another page, the changes return to the previous situation. I think this is admin permission issue, but i can’t find which permissions to change.