admin When the auto populate happened it cleared down 7 of my 8 selected export slots and they became charge slots again (did the 8th one become a charge slot too?). It was the one that wasn't cleared that became unselectable. So it might have something to do with the auto-populate not clearing the export slots properly.
But I also have my auto-select for charge slots set to 13p which means I start with a lot of selected charge slots so it could be something to do with that as well.
My 00:30 slots is still unselectable.