Post Titles

Do not know how but the number of characters for my post titles when displayed on my site have reduced.

I did change it to display more characters some time ago but cannot remember how.

Visit https://thecrewenews.co.uk/ and view titles under each of the 4 post preview windows and you will see a very short (not full) title displayed.

Please can you help to send me in the right direction so I can adjust the number of characters displayed.

Thank You