Hide "Written By .." after delete FORUM component - Joomla! Forum - community, help and support

hi know few other topic talck rid of written by..
but not case..

my website , sydneym working perfect..

last week trying forum component (agora) wasn't looking for.. juat deleted it...

i believe because pass trough component can not rid of "written .."

i check menu, article , global setting hide author , data..
but.. not working..

could solution delete row in include file?? , file..

thank

the thing in agora can cause issue if installed agora authorbot. check plugins , if agora author installed, uninstall or deactivate it. if did not install there nothing in agora can affect articles.