Why did Apple 12' s shortcut command suddenly fail to remind you after several uses?

As the name implies, "shortcut command" is a convenient and quick command, which is mainly an editable command mode used by some users of iOS system to improve work efficiency. For example, text recognition, in some websites that can't copy text, our usual practice is to take screenshots first and then extract text through text recognition, but many times the software will limit the number of free recognition.

This shortcut command can identify the characters in the picture for free and copy them to the clipboard, and the recognition accuracy is also relatively high.