Google Search Console Author Missing Error

Hi there,

After changing the theme from A-bomb to News paper, I have faced some problems on search console. Hentry errors showed up; https://muscleandfitness.com.tr/wp-content/uploads/2018/08/Screenshot_12.png

According to the picture; 1 is the time that I changed the theme to Newspaper. | 2 is the time that I added code by following the instructions from here; https://forum.tagdiv.com/topic/hentry-markup-microformats-org-error-missing-updated-in-search-console/

Also I checked my AMP situation by reading this; https://forum.tagdiv.com/topic/search-console-hentry-missing/;

After all, the Author missing (hentry) errors on search console are still increasing, it could not get any better.

Please help me about it.

My website is; https://muscleandfitness.com.tr/

Thank you already