diff --git a/.dockerignore b/.dockerignore
index d2114c4..e0780d6 100644
--- a/.dockerignore
+++ b/.dockerignore
@@ -29,4 +29,5 @@ public/uploads/*
 !public/uploads/.gitkeep
 
 site/
-.git
\ No newline at end of file
+.git
+config.2.json
\ No newline at end of file
diff --git a/.gitignore b/.gitignore
index 82dc4fb..efb7add 100644
--- a/.gitignore
+++ b/.gitignore
@@ -29,3 +29,4 @@ public/uploads/*
 
 site/
 .env
+config.2.json
\ No newline at end of file
diff --git a/README.md b/README.md
index 645f6a2..7d4799b 100644
--- a/README.md
+++ b/README.md
@@ -10,3 +10,17 @@
 - `docker-compose up -d`
 
 
+## Setting up PDF Export
+
+Deploy `browserless/chrome:latest` [Guide](https://www.browserless.io/docs/docker-quickstart) on the container runtime of your choice. Fly.io or Northflank are some free-ish options.
+
+Setting the following environment variables worked for me:
+```
+CHROME_REFRESH_TIME=3600000
+CONNECTION_TIMEOUT=90000
+FUNCTION_ENABLE_INCOGNITO_MODE=true
+MAX_CONCURRENT_SESSIONS=3
+PREBOOT_CHROME=true
+TOKEN=<A secure token here!!!>
+```
+Make sure to adjust the token stated here inside your `.env` file.
\ No newline at end of file
diff --git a/lib/web/userRouter.js b/lib/web/userRouter.js
index b697f9a..242199c 100644
--- a/lib/web/userRouter.js
+++ b/lib/web/userRouter.js
@@ -41,7 +41,7 @@ UserRouter.get('/me', function (req, res) {
   }
 })
 UserRouter.post('/me/set_templates', jsonParser, function (req, res) {
-  if (!req.isAuthenticated() || req.body.templates == null || !req.user?.id) {
+  if (!req.isAuthenticated() || req.body.templates == null || !req.user || !req.user.id) {
     return res.status(404).json({ error: 'user not found.' })
   }
 
diff --git a/public/js/lib/common/login.js b/public/js/lib/common/login.js
index bc24998..674e1c2 100644
--- a/public/js/lib/common/login.js
+++ b/public/js/lib/common/login.js
@@ -71,7 +71,6 @@ export function checkIfAuth (yesCallback, noCallback) {
   const lastCheck = parseInt(window.localStorage.getItem('lastCheck') || 0)
   const currentTimestamp = Math.floor(Date.now() * 1000)
   if ((!checkAuth || typeof cookieLoginState === 'undefined') && (currentTimestamp - lastCheck) > 2000 * 1000) {
-    console.error('checkIfAuth', lastCheck)
     window.localStorage.setItem('lastCheck', currentTimestamp)
     $.get(`${serverurl}/me`)
       .done(data => {
diff --git a/public/js/lib/editor/index.js b/public/js/lib/editor/index.js
index d37fff1..37de912 100644
--- a/public/js/lib/editor/index.js
+++ b/public/js/lib/editor/index.js
@@ -703,3 +703,35 @@ export default class Editor {
     return this.editor
   }
 }
+addEventListener('DOMContentLoaded', (event) => {
+  const targetNode = document.querySelector('.CodeMirror-code')
+  if (targetNode) {
+    const observerconfig = {
+      attributes: false,
+      childList: true,
+      subtree: true
+    }
+    const spanElements0 = targetNode.querySelectorAll('span.cm-url:not(.CodeMirror-matchingbracket)')
+    for (const span0 of spanElements0) {
+      if (span0.textContent.match(/\(https:\/\/.+\/s\/.+\/preview( =\d+x)?\)/)) {
+        span0.textContent = '(' + span0.textContent.split('/preview')[1]
+      }
+    }
+    const callback = function (mutationsList, observer) {
+      for (const mutation of mutationsList) {
+        if (mutation.type === 'childList') {
+          const spanElements = targetNode.querySelectorAll('span.cm-url:not(.CodeMirror-matchingbracket)')
+          for (const span of spanElements) {
+            if ([...mutation.addedNodes].some(o => o && o.querySelector && o.querySelector('span.cm-url') === span) || (mutation.type === 'characterData' && mutation.target === span.firstChild)) {
+              if (span.textContent.match(/\(https:\/\/.+\/s\/.+\/preview( =\d+x)?\)/)) {
+                span.textContent = '(' + span.textContent.split('/preview')[1]
+              }
+            }
+          }
+        }
+      }
+    }
+    const observer = new MutationObserver(callback)
+    observer.observe(targetNode, observerconfig)
+  }
+})
diff --git a/public/views/index/body.ejs b/public/views/index/body.ejs
index 21e9bb9..8c474d4 100644
--- a/public/views/index/body.ejs
+++ b/public/views/index/body.ejs
@@ -42,7 +42,7 @@
                 <div class="inner cover">
                     <h1 class="cover-heading">
                         HedgeNext
-                        <img src="<%- serverURL %>/icons/logo.png width="400" alt="HedgeNext logo">
+                        <!-- <img src="<%- serverURL %>/icons/logo.png" alt="HedgeNext logo"> -->
                     </h1>
                     <p class="lead">
                         <%= __('Best way to write and share your knowledge in markdown in your Nextcloud.') %>