diff --git a/resources/katex_config.js b/resources/katex_config.js
index a87b1ee..d42039e 100644
--- a/resources/katex_config.js
+++ b/resources/katex_config.js
@@ -1,13 +1,20 @@
 window.renderKatex = (elem=document.body) => {
   var maths = document.querySelectorAll('.arithmatex'),
           tex;
-  console.log(maths);
   for (var i = 0; i < maths.length; i++) {
     tex = maths[i].textContent || maths[i].innerText;
     if (tex.startsWith('\\(') && tex.endsWith('\\)')) {
-      katex.render(tex.slice(2, -2), maths[i], {'displayMode': false, 'throwOnError': false});
+      katex.render(tex.slice(2, -2), maths[i], {
+        'displayMode': false,
+        'throwOnError': false,
+        'strict': false,
+      });
     } else if (tex.startsWith('\\[') && tex.endsWith('\\]')) {
-      katex.render(tex.slice(2, -2), maths[i], {'displayMode': true, 'throwOnError': false});
+      katex.render(tex.slice(2, -2), maths[i], {
+        'displayMode': true,
+        'throwOnError': false,
+        'strict': false,
+      });
     }
   }
 }
\ No newline at end of file
diff --git a/templates/problem/problem.html b/templates/problem/problem.html
index dfe71aa..348ffdf 100644
--- a/templates/problem/problem.html
+++ b/templates/problem/problem.html
@@ -66,10 +66,12 @@
         if (!$('#raw_problem').attr('src')) {
           $('#raw_problem').attr('src', '{{problem.code}}/raw')
         }
-        while(!$('.math-loaded', frames['raw_problem'].document).length){
-          await new Promise(r => setTimeout(r, 200));
-        }
-        frames['raw_problem'].print();
+        // while(!$('.math-loaded', frames['raw_problem'].document).length){
+        //   await new Promise(r => setTimeout(r, 200));
+        // }
+        setTimeout(() => {
+          frames['raw_problem'].print();
+        }, 1000);
       });
       $('#clarification_header').on('click', function() {
         $('#clarification_header_container').hide();