How is she doing today? You will need to keep a super close eye on her and watch for any changes in behavior, eating habits, or droppings. If you have a gram scale, get it out and start weighing her daily (preferably at the same time every day). I have worked with a board certified avian vet and torn crops are often deadly. I remember one cockatiel that we had that had been attacked by a dog. There were no obvious wounds to her neck and we started her on antibiotic injections and supportive care which included tube feeding. Three days after the attack, she suddenly took a turn for the worse and the Dr. thought we had punctured her crop with the feeding tube (an inexperienced person was doing some of the feeding). We took her to surgery and it turned out that she had multiple punctures to her crop from the dog attack. Sadly, she died on the surgery table.
I really hope the super glue works for her. But my experience with ruptured crops has been less than encouraging. Keep a close close eye on her for the next week because when they go downhill they go down fast.