The profile list module cuts off long titles by default. If you'd prefer titles not get cut off, you can update the word count via the Title word count field.
The field defaults to 10 words before cutting off the title and adding an ellipse, but you can enter any number you believe will not cut off the title.
In the future, we plan to add a value that will allow you to choose to always use the full title. Until then, using the Title word count custom value is your best option.