diff --git a/index.html b/index.html
index 3ff6bac..a3d09f6 100644
--- a/index.html
+++ b/index.html
@@ -263,6 +263,7 @@ <h1 id="frq-score">4</h1>
   <dialog data-modal-page="history" data-page-title="History">
     <h2 id="history-date"></h2>
     <div class="col" id="history-feed"></div>
+    <button data-reset="cache">Refresh Data</button>
     <div id="history-navigation" class="row center">
       <button class="icon" id="history-first">
         <i class="bi bi-chevron-double-left"></i>
diff --git a/src/clicker/clicker.js b/src/clicker/clicker.js
index edd5c8e..56f805e 100644
--- a/src/clicker/clicker.js
+++ b/src/clicker/clicker.js
@@ -5,7 +5,7 @@ import storage from "/src/modules/storage.js";
 import * as auth from "/src/modules/auth.js";
 import * as themes from "/src/themes/themes.js";
 
-import { autocomplete, insertFromIndex } from "/src/symbols/symbols.js";
+import { autocomplete } from "/src/symbols/symbols.js";
 import { unixToTimeString } from "/src/modules/time.js";
 import { getExtendedPeriod } from "/src/periods/periods";
 import { convertLatexToAsciiMath, convertLatexToMarkup, renderMathInElement } from "mathlive";
@@ -1033,14 +1033,15 @@ try {
       newSetInput.setAttribute('type', 'text');
       newSetInput.setAttribute('autocomplete', 'off');
       newSetInput.setAttribute('data-set-input', Number(highestDataElement.getAttribute('data-set-input')) + 1);
-      const buttonGrid = document.querySelectorAll('[data-answer-mode="set"] .button-grid')[1];
+      const buttonGrid = document.querySelector('[data-answer-mode="set"] .button-grid:has([id="set-input"])');
+      if (!buttonGrid) return;
       const insertBeforePosition = buttonGrid.children.length - 2;
       if (insertBeforePosition > 0) {
         buttonGrid.insertBefore(newSetInput, buttonGrid.children[insertBeforePosition]);
       } else {
         buttonGrid.appendChild(newSetInput);
       }
-      document.querySelectorAll('[data-answer-mode="set"] .button-grid')[1].style.flexWrap = (setInputs.length > 9) ? 'wrap' : 'nowrap';
+      buttonGrid.style.flexWrap = (setInputs.length > 9) ? 'wrap' : 'nowrap';
       newSetInput.focus();
       document.querySelector("[data-remove-set-input]").disabled = false;
     }
diff --git a/src/design.css b/src/design.css
index a9d0f53..6eba639 100644
--- a/src/design.css
+++ b/src/design.css
@@ -98,6 +98,16 @@ button.icon {
   border-radius: 50%;
 }
 
+button.fill {
+  background: var(--accent-color) !important;
+  color: var(--accent-text-color) !important;
+}
+
+button.fill:hover {
+  background: var(--text-color) !important;
+  color: var(--surface-color) !important;
+}
+
 button:disabled {
   opacity: 0.75;
   pointer-events: none;
diff --git a/src/layout.css b/src/layout.css
index 7b7e684..f5059f8 100644
--- a/src/layout.css
+++ b/src/layout.css
@@ -277,6 +277,10 @@ div.spacer {
   display: none;
 }
 
+#history-navigation {
+  margin-top: 10px;
+}
+
 #history-feed {
   overflow-y: auto;
   height: 400px;
diff --git a/src/modules/ui.css b/src/modules/ui.css
index 2d54c2c..3928cd5 100644
--- a/src/modules/ui.css
+++ b/src/modules/ui.css
@@ -635,3 +635,7 @@ body:has(.topbar) {
   padding: 7.5px 17.5px 2.5px 17.5px;
   border-radius: 50vh 50vh 0 0;
 }
+
+[data-manual-reset-cache] {
+  margin-top: 10px;
+}
diff --git a/src/themes/themes.js b/src/themes/themes.js
index 744591f..7c94c27 100644
--- a/src/themes/themes.js
+++ b/src/themes/themes.js
@@ -28,7 +28,7 @@ export function resetTheme() {
   disableTransitions();
   document.body.removeAttribute("data-theme");
   removeCustomTheme();
-  document.getElementById("theme-preview").removeAttribute("data-theme");
+  document.getElementById("theme-preview")?.removeAttribute("data-theme");
   enableTransitions();
   storage.set("theme", "default");
   storage.delete("custom-theme");