White screen of death!!!

Hi

Please advice here. I am in a panic mode here, but in the same time as being a member here i found a bit comfort.

So i had eNewsletter plugin installed for a couple of days, but finally today i decided to give it a spin, so after following the tutorial on WPMUDEV i set everything up.

Then i went to my appearance tab to setup the newsletter widget to my mainsidebar, here i noticed that many of my sidebars were "gone" i could not see my many sidebars i had on the right side, i was looking for the main sidebar. NO luck here, i have the custom pro sidebar installed also.
Then i hit view website, and then just a blank white screen!!!!

I tried to disable enewsletter and custom sidebar pro plugins, but still no luck.
I cleared cache and cleaned up with WP optimizer, still blank screen.

I can access my login admin dashboard..

Please advice...

I have lots and lots of plugins installed, and i am not sure with my host how much memory limit i can use, i bumped up the wp_config file from128 mb to 256mb..

Support is granted from the WPMUDEv dashboard

I enabled debug, here is the output

Notice: The called constructor method for WP_Widget in MostLikedPostsWidget is deprecated since version 4.3.0! Use
__construct()
instead. in /customers/2/0/0/bilverdy.dk/httpd.www/wp-includes/functions.php on line 3892 Notice: The called constructor method for WP_Widget in RecentlyLikedPostsWidget is deprecated since version 4.3.0! Use
__construct()
instead. in /customers/2/0/0/bilverdy.dk/httpd.www/wp-includes/functions.php on line 3892 Notice: Trying to get property of non-object in /customers/2/0/0/bilverdy.dk/httpd.www/wp-includes/class-wp-query.php on line 3750 Notice: Trying to get property of non-object in /customers/2/0/0/bilverdy.dk/httpd.www/wp-includes/class-wp-query.php on line 3752 Notice: Trying to get property of non-object in /customers/2/0/0/bilverdy.dk/httpd.www/wp-includes/class-wp-query.php on line 3754 Notice: Trying to get property of non-object in /customers/2/0/0/bilverdy.dk/httpd.www/wp-includes/class-wp-query.php on line 3750 Notice: Trying to get property of non-object in /customers/2/0/0/bilverdy.dk/httpd.www/wp-includes/class-wp-query.php on line 3752 Notice: Trying to get property of non-object in /customers/2/0/0/bilverdy.dk/httpd.www/wp-includes/class-wp-query.php on line 3754 Notice: Trying to get property of non-object in /customers/2/0/0/bilverdy.dk/httpd.www/wp-includes/class-wp-query.php on line 3750 Notice: Trying to get property of non-object in /customers/2/0/0/bilverdy.dk/httpd.www/wp-includes/class-wp-query.php on line 3752 Notice: Trying to get property of non-object in /customers/2/0/0/bilverdy.dk/httpd.www/wp-includes/class-wp-query.php on line 3754 Notice: Trying to get property of non-object in /customers/2/0/0/bilverdy.dk/httpd.www/wp-includes/class-wp-query.php on line 3750 Notice: Trying to get property of non-object in /customers/2/0/0/bilverdy.dk/httpd.www/wp-includes/class-wp-query.php on line 3752 Notice: Trying to get property of non-object in /customers/2/0/0/bilverdy.dk/httpd.www/wp-includes/class-wp-query.php on line 3754 Notice: Trying to get property of non-object in /customers/2/0/0/bilverdy.dk/httpd.www/wp-includes/class-wp-query.php on line 3750 Notice: Trying to get property of non-object in /customers/2/0/0/bilverdy.dk/httpd.www/wp-includes/class-wp-query.php on line 3752 Notice: Trying to get property of non-object in /customers/2/0/0/bilverdy.dk/httpd.www/wp-includes/class-wp-query.php on line 3754

/Hamid