Simple Share Buttons Adder – Pinterest Counter Not Working

Hello, the Pinterest counter is not working, it hasn’t reset to zero but there are a number of posts where I have checked to Pinterest and I know the post has been pinned more times than the counter is showing. This post is showing a counter of 1 whereas it has definitely been pinned more than that http://www.recipetineats.com/pulled-pork-enchiladas/

I am using version 4.5 which is the latest version of this plug in. I saw a thread from 8 months ago on this topic and this problem had been fixed. Is anyone else currently experiencing this problem?

Thank you!