I'm about to set up this plugin and was running a test. After the setup and adding the code to

I'm about to set up this plugin and was running a test. After the setup and adding the code to a post, no buttons are showing up. I've tried pretty much all settings now and it wont work. I add the code like displayed but it doesn't show up in front end. Can you please let me know what I'm doing wrong? Sorry, I have no idea how to be more specific about it as it's a general query...