Anspress Deprecated Code

When is there going to be an update to address depreciated lines of code? I’m seeing the warnings throughout the Anspress pages.
Ex: Deprecated: setcookie(): Passing null to parameter #5 ($domain) of type string is deprecated in /home8/uptaskpr/public_html/wp-content/plugins/anspress-question-answer/includes/class/class-session.php on line 96
Or is there a way I can resolve errors like this, on my end?
Thank you