50% FullTextRSS extract the wrong featured image...

Hi,

Why 50% of the time FullTextRSS extract the wrong featured image or sometimes it doesnt extract any omage at all.

How exactly your script decide which image to extract as a featured image?

Why cant you just use this simple rule:

https://tech.shareaholic.com/2012/11/02/how-to-find-the-image-that-best-respresents-a-web-page/

Thanks a lot.