Re: Words pronounced wrong.
Probably something on your speech replacement list (under menu - Settings - Edit speech) causes this. I suggest that you review the whole replacement list and delete all suspect entries, then try again. The common misconception is that people think that they replace a word, but it's a short word, and write the replacement incorrectly, so that it also matches _parts_ of other words. The newer versions of @Voice app now have an option to "match whole word only" if you select "case sensitive" or "case insensitive" replacement. For RegEx replacements, which are very complex, it assumes the user knows what they are doing and does not do extra checks.
If your review of replacements does not help, either delete all of them, or if you want - export them from the menu on the list of replacements screen, then send me all the replace-???.txt files as email attachments, by email. I can review them and correct if you want.