On my website i have a blog: www.wopicoaching.nl/blog. At this page i want people to see an excerpt of my full blogcontent. I tried everything, but the excerpt will not be seen. At customizer/blog options i have selected: Check this box to display the full content of your posts on the home page. and the excerpt lenght is 55. But the only thing i see on my blog is the full content of each blog. Can you please help me activate the excerpt?