HELP for News Mag-responsive-magazine BLOGGER

I bought it << News Mag-responsive-magazine BLOGGER>> but I can’t fix it. There is some video tutorials to help me;

Hi

I would like to recommend please contact theme Author and let them know How to Contact your purchased theme Author, theme author will be happy to assist you.

Thanks

Hello. I bought it “News Mag - Blogger Template Responsive Magazine” but it doesn’t work. I’ve been trying to customize it for days, but with these guides it doesn’t work.
I contacted the creator but he didn’t respond.
I want to change it to get another one.

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