Product pictures was somewhat blurry on my web site so I needed to repair it however I ended up with a damaged web site and I am unable to repair it.

My web site is : https://ozaro.com/

This is what I did precisely:
1- The principle product picture was somewhat blurry
2- So I headed to “Look > Woocommerece > Product Picture
3- And I modified “unique product picture” from 570 to 1920
4- Within the customizer there was no preview of the location on the fitting facet it was only a bunch of code
5- Now after I hit publish , my web site acquired damaged and it shows the identical code on each web page of the location!

This is the code it shows:

Undefined choice "optimize_css_and_js_loading" referred to as from:
Array[16]
   0 => Array[4]
      file => "/residence/ozarocom/public_html/wp-includes/class-wp-hook.php"
      line => 287
      operate => "trx_addons_mouse_helper_load_scripts_front"
      args => Array[1]
         0 => ""
   1 => Array[7]
      file => "/residence/ozarocom/public_html/wp-includes/class-wp-hook.php"
      line => 311
      operate => "apply_filters"
      class => "WP_Hook"
      object => Object
         5 => Array[2]
         9 => Array[1]
         10 => Array[21]
         19 => Array[1]
         20 => Array[58]
         99 => Array[1]
         999 => Array[1]
         1000 => Array[3]
         1050 => Array[1]
         1100 => Array[14]
         1150 => Array[1]
         1200 => Array[1]
         1500 => Array[1]
         2000 => Array[39]
         2100 => Array[1]
         9999 => Array[1]
      sort => "->"
      args => Array[2]
         0 => ""
         1 => Array[1]
   2 => Array[7]
      file => "/residence/ozarocom/public_html/wp-includes/plugin.php"
      line => 478
      operate => "do_action"
      class => "WP_Hook"
      object => Object
         5 => Array[2]
         9 => Array[1]
         10 => Array[21]
         19 => Array[1]
         20 => Array[58]
         99 => Array[1]
         999 => Array[1]
         1000 => Array[3]
         1050 => Array[1]
         1100 => Array[14]
         1150 => Array[1]
         1200 => Array[1]
         1500 => Array[1]
         2000 => Array[39]
         2100 => Array[1]
         9999 => Array[1]
      sort => "->"
      args => Array[1]
         0 => Array[1]
   3 => Array[4]
      file => "/residence/ozarocom/public_html/wp-includes/script-loader.php"
      line => 2001
      operate => "do_action"
      args => Array[1]
         0 => "wp_enqueue_scripts"
   4 => Array[4]
      file => "/residence/ozarocom/public_html/wp-includes/class-wp-hook.php"
      line => 287
      operate => "wp_enqueue_scripts"
      args => Array[1]
         0 => ""
   5 => Array[7]
      file => "/residence/ozarocom/public_html/wp-includes/class-wp-hook.php"
      line => 311
      operate => "apply_filters"
      class => "WP_Hook"
      object => Object
         0 => Array[3]
         1 => Array[4]
         2 => Array[2]
         3 => Array[1]
         4 => Array[1]
         5 => Array[1]
         7 => Array[2]
         8 => Array[1]
         9 => Array[1]
         10 => Array[24]
         99 => Array[2]
         101 => Array[1]
         9999 => Array[1]
      sort => "->"
      args => Array[2]
         0 => ""
         1 => Array[1]
   6 => Array[7]
      file => "/residence/ozarocom/public_html/wp-includes/plugin.php"
      line => 478
      operate => "do_action"
      class => "WP_Hook"
      object => Object
         0 => Array[3]
         1 => Array[4]
         2 => Array[2]
         3 => Array[1]
         4 => Array[1]
         5 => Array[1]
         7 => Array[2]
         8 => Array[1]
         9 => Array[1]
         10 => Array[24]
         99 => Array[2]
         101 => Array[1]
         9999 => Array[1]
      sort => "->"
      args => Array[1]
         0 => Array[1]
   7 => Array[4]
      file => "/residence/ozarocom/public_html/wp-includes/general-template.php"
      line => 3009
      operate => "do_action"
      args => Array[1]
         0 => "wp_head"
   8 => Array[4]
      file => "/residence/ozarocom/public_html/wp-content/themes/reprizo/header.php"
      line => 16
      operate => "wp_head"
      args => Array[0]
   9 => Array[4]
      file => "/residence/ozarocom/public_html/wp-includes/template.php"
      line => 730
      args => Array[1]
         0 => "/residence/ozarocom/public_html/wp-content/themes/reprizo/header.php"
      operate => "require_once"
   10 => Array[4]
      file => "/residence/ozarocom/public_html/wp-includes/template.php"
      line => 676
      operate => "load_template"
      args => Array[3]
         0 => "/residence/ozarocom/public_html/wp-content/themes/reprizo/header.php"
         1 => true
         2 => Array[0]
   11 => Array[4]
      file => "/residence/ozarocom/public_html/wp-includes/general-template.php"
      line => 48
      operate => "locate_template"
      args => Array[4]
         0 => Array[1]
         1 => true
         2 => true
         3 => Array[0]
   12 => Array[4]
      file => "/residence/ozarocom/public_html/wp-content/themes/reprizo/front-page.php"
      line => 9
      operate => "get_header"
      args => Array[0]
   13 => Array[4]
      file => "/residence/ozarocom/public_html/wp-includes/template-loader.php"
      line => 106
      args => Array[1]
         0 => "/residence/ozarocom/public_html/wp-content/themes/reprizo/front-page.php"
      operate => "embody"
   14 => Array[4]
      file => "/residence/ozarocom/public_html/wp-blog-header.php"
      line => 19
      args => Array[1]
         0 => "/residence/ozarocom/public_html/wp-includes/template-loader.php"
      operate => "require_once"
   15 => Array[4]
      file => "/residence/ozarocom/public_html/index.php"
      line => 17
      args => Array[1]
         0 => "/residence/ozarocom/public_html/wp-blog-header.php"
      operate => "require"