Somehow I can’t hide “read more” button on the bottom of each post. Can you please tell me what I need to do?
There is no option for this. This is a customization you’d need to make. To edit how posts are displayed in a post list you’d copy content-list.php to your Child theme. This file controls each individual post in a post list. There, you’d just remove the button.
Also even though I choose [excerpt] to display the posts, it shows full content of post.. How can I fix this?
I have a feeling you’ve got an option or two mixed up somewhere. Can you please link to me to a specific example on your site so I can tell you what option corresponds to what you’ve setup?