Swapping side of next and previous

You need to change in style.css file.
just swap wp-post-navigation-pre And wp-post-navigation-next CSS classes.

I’m not a developer, but the following code in wp-post-navigation.php appears to be incorrect.

$pre_post = get_next_post($navi);
$next_post     = get_previous_post($navi);

I solved the problem by editing the code, as follows:

$pre_post = get_previous_post($navi);
$next_post     = get_next_post($navi);

I hope I haven’t done anything silly, but it does seem to have worked for me.

vickislade, YOU are AWESOME!!! Thank you so much for the suggested fix! Works like a charm ??