I Have a Suggestion for Similar Worlds

Ok this has annoyed me for the umpteenth time.

When typing, at least on an iphone, you have to make all edits by typing each word yourself at the end. You can edit in the middle, unless you choose an auto typed word or correction.
If you edit in the middle of text, with an auto suggestion, it freezes and deletes everything.

It's cost me quite a few pages