Haven't run into this problem before, but I have been using the same Micro SD card for the last few flights and tonight came in to download the latest and my Mac is now not recognizing the SD card. The original footage is on the SD, shot in 1080p, but I can't download it to the mac. When I download the original to my phone it downloads it and then says, "Frame Rate too high. Cannot download to local album". in my editor on the DJI app it shows the files now as original, but can't share them or airdrop them because it says "Shared video files can't exceed 500 MB". So I'm stuck. Can't for the life of me figure out why my mac won't recognize the card. I even connected the Mavic to the computer via USB port and nothing. Any help would be greatly appreciated. Thank you!