diff --git a/README.md b/README.md
index a52b8a3..b2f705e 100644
--- a/README.md
+++ b/README.md
@@ -48,7 +48,7 @@ or use
 
  	git clone https://github.com/lebr0nli/slader-extension.git
 
-2. Select the file **slader_bypass-0.3-fx.xpi** in **slader-extension-main** 
+2. Select the file **slader_bypass-0.6-fx.xpi** in **slader-extension-main** 
 
 3. Drag the file into the URL bar, click "add" when prompted
 
diff --git a/slader-limit-bypass/js/quizlet_bypass.js b/slader-limit-bypass/js/quizlet_bypass.js
index 4259ec1..0056e86 100644
--- a/slader-limit-bypass/js/quizlet_bypass.js
+++ b/slader-limit-bypass/js/quizlet_bypass.js
@@ -76,7 +76,7 @@ function processData(data){
                 }
 
                 // Append server-rendered image src url. Used in errorhandling. (See: handleKatexError())
-                if (column.images.latex.large)
+                if (column.images.latex && column.images.latex.large)
                 {
                     div.querySelector('.sladerBypassKatex').setAttribute('katexsrc', column.images.latex.large.srcUrl);
                 }
diff --git a/slader-limit-bypass/manifest.json b/slader-limit-bypass/manifest.json
index b94c5ae..88f718b 100644
--- a/slader-limit-bypass/manifest.json
+++ b/slader-limit-bypass/manifest.json
@@ -1,6 +1,6 @@
 {
   "name": "slader bypass",
-  "version": "0.4",
+  "version": "0.6",
   "author":"Alan Li & Ethan Harvey",
   "description": "Slader/Quizlet 5 solutions limit bypass",
   "permissions": [
diff --git a/slader_bypass-0.4-fx.xpi b/slader_bypass-0.6-fx.xpi
similarity index 93%
rename from slader_bypass-0.4-fx.xpi
rename to slader_bypass-0.6-fx.xpi
index 612fc59..dfaa8be 100644
Binary files a/slader_bypass-0.4-fx.xpi and b/slader_bypass-0.6-fx.xpi differ