One of my projects is facing a problem. The admin assigned a task for a translator in one of the books of the project. Later on she realized that she should not have done that. She gave the task for a wrong person. A thing than can happen. BUT then started a problem. The task gave permission to the translator to edit the text. After undoing the assignment, everything looked fine, except that few days ago PT tells that the translator who should not have editing rights seems to have them after all. Or at least that is how the admin sees the case, since when you look at the Book permissions in Roles and permissions the table says that three people have editing rights to this book. Two of them have normal ticks on the boxes, but in case of the translator who should not have any rights the box is grayed. What is puzzling is that according to the left hand side column of the table, the translator has rights in zero books.
These are the questions: a) how should we interpret the surprising conflict in the table (a translator have rights and zero rights at the same time) and b) how to we remove the gray from the box where it should not be?