For me. That’s usually autocorrect. If it decides a typo such as accidenta double-space means the end of one sentence, then capitalizes a word, it’s below my threshold to go back and fix. You shouldn’t be confused by random. Apitalization and letter skips from autocorrect, but I’ll correct it when it’s autocorrect sped to to something. Different like this last sentence where it looks like I’m having a stroke