scroll-to-top button, is not working

hi i think the theme has some problem as my above problem is not resolved and tody now featured image is not showing in the post it works in default theme I connect with the host they tried it work with other theme but not with sparkling

hi have given admin detail above but the problem is not resolved and i have done all those things which i can do itis there any bug .or do i have to switch theme

Hi, somehow I have to resolve this issue.So no more help is needed.Thanks for all support.
i Have another question so will create fresh one thanks once again.

Awesome great to see you got that resolved.

Please advise if you have more questions by creating separate topics.

Have a fantastic day!