The poster is complaining about pronounciation, nor grammar. As written, there is no issue.
Living langauges continuously evolve. It is the nature of humans. It’s how Ha-Shem made us.
What would happen if you tried to speak correct English similar to Shakespeare, Chaucer or the author of Beowulf?
If you want a language with a standard pronounciation, stick to languages such as Latin, Sumerian or Ancient Egyptian. Dead cultures pose no such problems.