Website is blank

Hello,

I haven’t been able to access my site (www.linchau.com) recently. When I go to https://www.linchau.com, a blank page appears. When I go to linchau.com, the error messages (pasted below) appear.

Looking at the error messages, there seems to be a problem with Typecase. I’m wondering if I should just delete the Plug-in. Would it help?

I don’t know how to use CSS and have only basic editing knowledge.

Thank you for your help.

ERROR MESSAGES:

Strict Standards: Non-static method Typecase_Pro::init() should not be called statically in /home/content/p3pnexwpnas02_data02/68/2634968/html/wp-content/plugins/typecase/pro.php on line 227

Strict Standards: Non-static method Typecase_Customizer::init() should not be called statically in /home/content/p3pnexwpnas02_data02/68/2634968/html/wp-content/plugins/typecase/customizer.php on line 477

Notice: Undefined variable: theme_font_locations in /home/content/p3pnexwpnas02_data02/68/2634968/html/wp-content/plugins/typecase/customizer.php on line 58

Warning: Cannot modify header information – headers already sent by (output started at /home/content/p3pnexwpnas02_data02/68/2634968/html/wp-content/plugins/typecase/pro.php:227) in /home/content/p3pnexwpnas02_data02/68/2634968/html/wp-includes/pluggable.php on line 1223

The page I need help with: [log in to see the link]