Hi there,
When I open a mapping on a job, choose one or more columns and then open the Actions menu I can choose "Delete select mappings". However, when I click the Select all checkbox first, then uncheck some columns, the menu is greyed out. In fact, it seems that anytime the last action is an unselect, the option is not available. So, in order for select all to work, you need to select all, then uncheck what you want to keep, then uncheck one column you want to keep and check it again for the menu to be available. Can this be fixed please so the order in which you select things doesn't matter?
Running on 10.20.6.
Imar