Input Issues

There is a bug when typing MEMORY using the English input method that comes with the iphone:

1. When typing, if you delete or change a word, the word prediction of iphone will be invalidated, and it will start predicting the word from the re-entered letter, but it will not have this problem in chat

2. When voice input, if you stop the voice, part of the content will be deleted directly, but chat does not have this problem.