How do I fix this Word to Element conversion?

When ever I typpe something and then press enter it convert the word into element 😑 so annoying how do i disable it

here is word and my cursor is at 'Dot" after megical, But when i press Enter this happens 

it convert all my words like this wheater that word is HTML entity or not.

And also how can i move to next line afte r typing content in HTML tag, like After typing in div

when i press enter or tab i want to move to next line out of tag. how od i do that?