Eve will not let me "enter" or "return" in posts

You know how you press the enter button to go to the next line? It wont let me. It used to let me but i had to uninstall and reinstall the app to make a single post. Now it wont let me enter at all (hense the blob of words in a horribky formatted paragraph) i dont know what to do. I obvioualy have the most up to date eve. And others arent having the same problem because most the posts have spaces and whatnot and deliberate lines. Please i HATE word blobs. How do i fix it???