Carey Carlan wrote:
I don't know of such a program, but there is a simpler solution.

When you make a mistake that will require correction, repeat the sentence
containing the mistake and continue.

When you finish the recording, delete the fragment containing the error.

Goldwave will do that with ease.

Sure, I've been doing just that. Yet, I don't think this is such a
non-issue you seem to imply.

Regards,
Ville Koskinen