Some Short Codes – Not working

Basic sodes work – [rpwe limit=”10″]
Shows date and thumbnail and cant turn them off.

Have Not tested all of the them but these dont

thumb=”false”
date=”false”

** this works but “does not” eliminate date
[rpwe limit=”20″ tag=”39″ thumb_height=”60″ thumb_width=”90″ date=”false”]

https://wordpress.org/plugins/recent-posts-widget-extended/