My device had a problem with the battery so it reset the date to 2012, when I set it again to 2015 it says that my travellers have been out for 1000 days and it will take them 500 to get back. So I correct this and the 500% risk of accidents by switching dates and getting my travellers back. I thought everything would be OK until I start sending dwellers to the wasteland, they would go for hours but they won't collect nothing. Anyone have had a similar situation? Can any offer some help?? Greetings!