[Coroner]

Ok, that's correct. It will use the Template Hook and this is on the right side.

You can change it by changing the Template Hook:

In the Product search for:

PHP Code:

$template_hook[postbit_userinfo_right_after_posts] .= $templater->render(); 


and change it into:

PHP Code:

$template_hook[postbit_userinfo_left] .= $templater->render(); 


Remember:
I haven't test it in "postbit_legacy", but it works in "postbit".