Hello Salman,
1/ “to help us understand the problem better” – what exactly problem do you mean? Please describe in more detail.
2/ We do not see any screenshots from you.
Please edit Prefooter content via Appearance > Widgets > Prefooter area.
3/ Appearance > Widgets > Footer Copyrights Right
4/ Please provide some screenshots for a better understanding of your request.
Thank you for your cooperation and we look forward to hearing from you soon.
Warm Regards,
The 8Theme Team