I can't open/copy/duplicate or send an inDesign file. It's on my external drive, the drive is not corrupt since I can open pdf or jpeg files on the same external drive. I've wiped my Mac clean and installed Big Sur, have unisntalled and reinstalled both adobe creative and indesign, have tried installing an older version of indesign. Have talked to adoble support twice, still no response when I try to open a file. No error code, just no response. Of ocurse I'm on deadline, any suggestions?