next and previous buttons not working

I had the exact same problem, but I figured it out.
In the template-tags.php is the code for this navigation and it contains these parts:

<a href="<?php the_permalink( $prev_post->ID ); ?>">

and

<a href="<?php the_permalink( $next_post->ID ); ?>">

You should replace that with:

<a href="<?php echo get_permalink( $prev_post->ID ); ?>">

and

<a href="<?php echo get_permalink( $next_post->ID ); ?>">

That should do it!

Thanks, I’ll test that!!

Works great!! Thanks Sagolika

Great to hear that! Glad I could help.

Thanks for Sagolika for posting an answer to this.

I’ve submitted an update with the fix to www.remarpro.com

Thanks
Steven

Latest version should have fixed this issue.

Thanks