SmarCrawl canonical URL and duplicate content

SmartCrawl is reporting duplicate content and canonical link issue even if the site has little content and 'Hide redundant canonical link tags' option is enabled.

https://static.livechatinc.com/8801096/P3ESWHPYA8/70b1f22266e901dc5b360cac9c5615f1/Screen%20Shot%202018-02-07%20at%2017.13.41.png