Illustrator Text Import Options - Can't view file
I have a student that saved an Illustrator CC 2018 file of a character using Windows 10. When she went to re-open it, the "text import options" dialog box opened. When she clicks ok, there is a blank frame, and her design in gone. There was no text in this file, originally so, I don't understand why the text import option is popping up. There are numerous people with this same problem on this forum, but no solution that I've seen. I've tried changing the file extension to uppercase, and also tried to reset preferences using CTRL+ALT+SHIFT....nothing happens. The student worked 6 hours on this design, and we really need it back.