Blogger: wrong date

Note to self: the last blog of August which has a Sunday date, was written on Saturday. Something was wrong with the blogger and it published a different date. Also, noted many missing "articles" (the, as, or, to,...) of some of the articles around this time. Sometimes the articles showed up on my internal post but then on search, outside of my account, they read without the articles, even after I made corrections. Don't know how to fix the date when it posts wrong.