I have a sheet which is reported for two, exactly the same users. They have the same level of access to the report (as editors with no share options) as well as to the main sheet, but for some reason, one of them just lost ability to edit anything!
All columns are shown as locked!
Do you have any idea what could happened? It is one of our most used sheets. All I did today was to delete some rows from in main sheet, but this should not have any influence on the report at all.