Has anyone had the SD card become invalid after this latest firmware update to DJI Go?  Any tips or sugesstions?

not after a firmware update but it did happen to mine once.  I backed it up to my computer which i do almost daily and when i put it back in the inspire it woudlnt work so i put it back in my computer and it said it wasnt formatted and couldnt read the data on it so i formatted it and then it worked fine.  Not sure what happened to it exactly, but its been working fine ever since, this happened about a month ago and i fly and back up photos from it to my computer almost daily.  Its a top quality samsung pro 64gb card.