diff --git a/public/js/chartReview.js b/public/js/chartReview.js
index bbaab75..e7523a1 100644
--- a/public/js/chartReview.js
+++ b/public/js/chartReview.js
@@ -1,4 +1,8 @@
 (function() {
+  var _inited = false;
+  document.addEventListener('tabChanged', function(e) {
+    if (e.detail.tab !== 'chart' || _inited) return;
+    _inited = true;
   var visitsContainer = document.getElementById('cr-visits-container');
   var addVisitBtn = document.getElementById('cr-add-visit');
   var labsContainer = document.getElementById('cr-labs-container');
@@ -165,4 +169,5 @@
   });
 
   console.log('✅ Chart Review module loaded');
+  });
 })();
diff --git a/public/js/hospitalCourse.js b/public/js/hospitalCourse.js
index 5e8bee9..d6e0829 100644
--- a/public/js/hospitalCourse.js
+++ b/public/js/hospitalCourse.js
@@ -1,4 +1,8 @@
 (function() {
+  var _inited = false;
+  document.addEventListener('tabChanged', function(e) {
+    if (e.detail.tab !== 'hospital' || _inited) return;
+    _inited = true;
   var notesContainer = document.getElementById('hc-notes-container');
   var addNoteBtn = document.getElementById('hc-add-note');
   var labsContainer = document.getElementById('hc-labs-container');
@@ -202,4 +206,5 @@
   });
 
   console.log('✅ Hospital Course module loaded');
+  });
 })();
diff --git a/public/js/learningHub.js b/public/js/learningHub.js
index 615ac72..69e934e 100644
--- a/public/js/learningHub.js
+++ b/public/js/learningHub.js
@@ -299,7 +299,7 @@
           '<span class="lh-quiz-q-num">Q' + (idx + 1) + '</span>' +
           '<span class="lh-quiz-q-type">' + typeLabel + '</span>' +
         '</div>' +
-        '<p class="lh-quiz-q-text">' + esc(q.question_text) + '</p>' +
+        '<p class="lh-quiz-q-text">' + sanitizeHtml(q.question_text) + '</p>' +
         '<div class="lh-quiz-options">' + optionsHtml + '</div>' +
       '</div>';
     }).join('');
@@ -359,11 +359,11 @@
           explHtml += '<div class="lh-expl lh-expl-correct"><strong>Correct answer:</strong> ' + esc(r.correctOptionText) + '</div>';
         }
         if (r.generalExplanation) {
-          explHtml += '<div class="lh-expl lh-expl-general"><strong>Explanation:</strong> ' + esc(r.generalExplanation) + '</div>';
+          explHtml += '<div class="lh-expl lh-expl-general"><strong>Explanation:</strong> ' + sanitizeHtml(r.generalExplanation) + '</div>';
         }
 
         return '<div class="lh-result-item">' +
-          '<div class="lh-result-header">' + icon + ' <strong>Q' + (idx + 1) + ':</strong> ' + esc(r.questionText) + '</div>' +
+          '<div class="lh-result-header">' + icon + ' <strong>Q' + (idx + 1) + ':</strong> ' + sanitizeHtml(r.questionText) + '</div>' +
           explHtml +
         '</div>';
       }).join('');
@@ -797,7 +797,7 @@
         '</div>' +
         '<button class="btn-sm btn-ghost lh-rm-question" style="padding:2px 8px;font-size:12px;color:var(--red);"><i class="fas fa-trash"></i></button>' +
       '</div>' +
-      '<input type="text" class="lh-q-text" placeholder="Enter question text..." value="' + esc(existingQ ? existingQ.question_text : '') + '" style="width:100%;font-size:14px;font-weight:500;padding:10px;border:1.5px solid var(--g300);border-radius:8px;box-sizing:border-box;margin-bottom:8px;">' +
+      '<textarea class="lh-q-text" placeholder="Enter question text..." rows="3" style="width:100%;font-size:14px;font-weight:500;padding:10px;border:1.5px solid var(--g300);border-radius:8px;box-sizing:border-box;margin-bottom:8px;resize:vertical;font-family:inherit;"></textarea>' +
       '<div style="margin-bottom:8px;">' +
         '<label style="font-size:11px;font-weight:600;color:var(--g500);text-transform:uppercase;letter-spacing:0.3px;display:block;margin-bottom:4px;">Answer Options <span style="color:var(--green);">(check the correct answer)</span></label>' +
       '</div>' +
@@ -805,11 +805,15 @@
       '<button class="btn-sm btn-ghost lh-add-option" style="margin-top:6px;font-size:12px;"><i class="fas fa-plus"></i> Add Option</button>' +
       '<div style="margin-top:8px;">' +
         '<label style="font-size:11px;font-weight:600;color:var(--g500);display:block;margin-bottom:3px;">Explanation (shown after answering)</label>' +
-        '<input type="text" class="lh-q-explanation" placeholder="Explain the correct answer..." value="' + esc(existingQ ? existingQ.explanation || '' : '') + '" style="width:100%;font-size:12px;padding:6px 10px;border:1px solid var(--g300);border-radius:6px;box-sizing:border-box;">' +
+        '<textarea class="lh-q-explanation" placeholder="Explain the correct answer..." rows="2" style="width:100%;font-size:12px;padding:6px 10px;border:1px solid var(--g300);border-radius:6px;box-sizing:border-box;resize:vertical;font-family:inherit;"></textarea>' +
       '</div>';
 
     container.appendChild(block);
 
+    // Set textarea values after insertion (can't use value="" attr on textarea)
+    block.querySelector('.lh-q-text').value = existingQ ? existingQ.question_text || '' : '';
+    block.querySelector('.lh-q-explanation').value = existingQ ? existingQ.explanation || '' : '';
+
     var optList = block.querySelector('.lh-options-list');
     if (existingQ && existingQ.options && existingQ.options.length > 0) {
       existingQ.options.forEach(function(opt) { addOptionRow(optList, opt); });
diff --git a/public/js/liveEncounter.js b/public/js/liveEncounter.js
index 1d21875..e8c0f7c 100644
--- a/public/js/liveEncounter.js
+++ b/public/js/liveEncounter.js
@@ -1,4 +1,8 @@
 (function() {
+  var _inited = false;
+  document.addEventListener('tabChanged', function(e) {
+    if (e.detail.tab !== 'encounter' || _inited) return;
+    _inited = true;
   var recordBtn = document.getElementById('enc-record-btn');
   var pauseBtn  = document.getElementById('enc-pause-btn');
   var indicator = document.getElementById('enc-recording-indicator');
@@ -152,4 +156,5 @@
   }
 
   console.log('✅ Encounter module loaded');
+  });
 })();
diff --git a/public/js/milestones.js b/public/js/milestones.js
index 274c8ae..2451c60 100644
--- a/public/js/milestones.js
+++ b/public/js/milestones.js
@@ -1,4 +1,8 @@
 (function() {
+  var _inited = false;
+  document.addEventListener('tabChanged', function(e) {
+    if (e.detail.tab !== 'wellvisit' || _inited) return;
+    _inited = true;
   var ageSelect = document.getElementById('ms-age-group');
   var checklist = document.getElementById('milestone-checklist');
   var actionsBar = document.getElementById('milestone-actions');
@@ -181,4 +185,5 @@
   });
 
   console.log('✅ Milestones module loaded');
+  });
 })();
diff --git a/public/js/nextcloud.js b/public/js/nextcloud.js
index 6f86be9..0bdd089 100644
--- a/public/js/nextcloud.js
+++ b/public/js/nextcloud.js
@@ -1,4 +1,8 @@
 (function() {
+  var _inited = false;
+  document.addEventListener('tabChanged', function(e) {
+    if (e.detail.tab !== 'settings' || _inited) return;
+    _inited = true;
   function loadNextcloudStatus() {
     fetch('/api/auth/me', { headers: getAuthHeaders() })
     .then(function(r) { return r.json(); })
@@ -51,4 +55,5 @@
   });
 
   console.log('✅ Nextcloud module loaded');
+  });
 })();
diff --git a/public/js/shadess.js b/public/js/shadess.js
index 0b4a47b..61205c1 100644
--- a/public/js/shadess.js
+++ b/public/js/shadess.js
@@ -988,7 +988,10 @@
   }
 
   // ── Init on DOM ready ────────────────────────────────────────────────────
-  document.addEventListener('DOMContentLoaded', function() {
+  var _inited = false;
+  document.addEventListener('tabChanged', function(e) {
+    if (e.detail.tab !== 'wellvisit' || _inited) return;
+    _inited = true;
     initShadess();
     initShadessRecording();
     initWvRecording();
diff --git a/public/js/sickVisit.js b/public/js/sickVisit.js
index a046f82..6142728 100644
--- a/public/js/sickVisit.js
+++ b/public/js/sickVisit.js
@@ -411,7 +411,10 @@
   }
 
   // ── Init ──────────────────────────────────────────────────────────────────
-  document.addEventListener('DOMContentLoaded', function() {
+  var _inited = false;
+  document.addEventListener('tabChanged', function(e) {
+    if (e.detail.tab !== 'sickvisit' || _inited) return;
+    _inited = true;
     initRecording();
     populateAddDropdowns();
     renderRosPe();
diff --git a/public/js/soap.js b/public/js/soap.js
index bdd3b4b..61c6f7a 100644
--- a/public/js/soap.js
+++ b/public/js/soap.js
@@ -1,4 +1,8 @@
 (function() {
+  var _inited = false;
+  document.addEventListener('tabChanged', function(e) {
+    if (e.detail.tab !== 'soap' || _inited) return;
+    _inited = true;
   var recordBtn = document.getElementById('soap-record-btn');
   var indicator = document.getElementById('soap-recording-indicator');
   var timerEl = document.getElementById('soap-timer');
@@ -96,4 +100,5 @@
   document.getElementById('soap-shorten-btn').addEventListener('click', function() { shortenDocument('soap-text'); });
 
   console.log('✅ SOAP module loaded');
+  });
 })();
diff --git a/public/js/voiceDictation.js b/public/js/voiceDictation.js
index 124ae05..9c96633 100644
--- a/public/js/voiceDictation.js
+++ b/public/js/voiceDictation.js
@@ -1,4 +1,8 @@
 (function() {
+  var _inited = false;
+  document.addEventListener('tabChanged', function(e) {
+    if (e.detail.tab !== 'dictation' || _inited) return;
+    _inited = true;
   var recordBtn = document.getElementById('dict-record-btn');
   var pauseBtn  = document.getElementById('dict-pause-btn');
   var indicator = document.getElementById('dict-recording-indicator');
@@ -162,4 +166,5 @@
   }
 
   console.log('✅ Dictation module loaded');
+  });
 })();
diff --git a/public/js/wellVisit.js b/public/js/wellVisit.js
index ac76eab..3157321 100644
--- a/public/js/wellVisit.js
+++ b/public/js/wellVisit.js
@@ -650,7 +650,10 @@
   }
 
   // ─── Wire up ───────────────────────────────────────────────────────────────
-  document.addEventListener('DOMContentLoaded', function () {
+  var _inited = false;
+  document.addEventListener('tabChanged', function(e) {
+    if (e.detail.tab !== 'wellvisit' || _inited) return;
+    _inited = true;
     init();
   });