Session_start taking too long

Hello,

First of all thanks for the great plugin with great features. However I am having some issues with the page load when the plugin is active. I see its using session_start() function in his files that is a huge set back for the wordpress performance and I see too many entries in my php slow log as pasted below.
[0x00007fdd88c13560] session_start() ***/wp-content/plugins/wordpress-social-login/wp-social-login.php:64 executing too slow (12.196456 sec)

AS you can see above it takes more than 10 seconds and really hurting the site performance. I see you are using this to store plugin name and version in session that can easily be done via Constant variable or some other easy work around. Kindly look into this issue ASAP.

Kind Regards,
Aamir