diff --git a/plugin.php b/plugin.php
index 8c86a2a..ab7ede9 100755
--- a/plugin.php
+++ b/plugin.php
@@ -179,6 +179,65 @@ function icc_upload_and_shorten_do_page()
 			echo "<div class='error'>Security check failed (Invalid Nonce).</div>";
 		}
 	}
+	
+	// Manual Cleanup Handler
+	if (isset($_POST['action']) && $_POST['action'] == 'icc_manual_cleanup') {
+		$nonce = $_POST['nonce'] ?? '';
+		if (yourls_verify_nonce('icc_manual_cleanup', $nonce)) {
+			echo '<div style="background:#fff; border:1px solid #ccc; padding:10px; margin: 10px 0; max-height: 300px; overflow:auto;">';
+			echo '<strong>Starting Manual Cleanup Diagnostics...</strong><br/>';
+			
+			$temp_dir = yourls_get_option('icc_upload_share_dir');
+			if (!$temp_dir) $temp_dir = sys_get_temp_dir();
+			
+			echo "Target Directory: " . htmlspecialchars($temp_dir) . "<br/>";
+			
+			if (!is_dir($temp_dir)) {
+				echo "<span style='color:red'>Directory does not exist!</span><br/>";
+			} elseif (!is_writable($temp_dir)) {
+				echo "<span style='color:red'>Directory is not writable! Permissions issues likely.</span><br/>";
+			} else {
+				$files = scandir($temp_dir);
+				$found = 0;
+				foreach ($files as $file) {
+					if ($file == '.' || $file == '..') continue;
+					
+					// Only look for icc_temp_ folders
+					if (strpos($file, 'icc_temp_') !== 0) continue;
+					
+					$path = rtrim($temp_dir, '/') . '/' . $file;
+					if (!is_dir($path)) continue;
+					
+					$found++;
+					$age = time() - filemtime($path);
+					echo "<hr/><strong>Found:</strong> " . htmlspecialchars($file) . "<br/>";
+					echo "Path: " . htmlspecialchars($path) . "<br/>";
+					echo "Age: " . $age . " seconds (" . round($age/3600, 2) . " hours)<br/>";
+					
+					// Force delete if requested via manual action, or just standard check
+					// For manual diagnostics, we'll try to delete anything > 24 hours just like the automated one
+					if ($age > 86400) {
+						echo "Status: <span style='color:blue'>Older than 24 hours. Attempting deletion...</span><br/>";
+						icc_rrmdir($path);
+						if (!file_exists($path)) {
+							echo "Result: <span style='color:green'>DELETED SUCCESS.</span><br/>";
+						} else {
+							echo "Result: <span style='color:red'>DELETED FAILED. Check server log/permissions.</span><br/>";
+						}
+					} else {
+						echo "Status: <span style='color:orange'>Kept (Not old enough).</span><br/>";
+					}
+				}
+				
+				if ($found == 0) {
+					echo "No temporary 'icc_temp_' folders found.<br/>";
+				}
+			}
+			echo '<strong>Diagnostics Complete.</strong></div>';
+		} else {
+			echo "<div class='error'>Security check failed.</div>";
+		}
+	}
 
 	$message = '';
 	if (isset($_POST['submit']) && $_POST['submit'] == 'Upload')
@@ -465,9 +524,20 @@ function icc_upload_and_shorten_do_page()
         <label for="icc_upload_suffix_length">Random Suffix Length (For "Browser-safe + random suffix" option):</label><br />
         <input type="number" id="icc_upload_suffix_length" name="icc_upload_suffix_length" value="' . $suffix_length . '" min="1" max="32" />
     </p>
+
+    <p>
+        <label><strong>Diagnostics:</strong></label><br />
+        <a href="javascript:void(0);" onclick="document.getElementById('icc_cleanup_form').submit();" class="button">Run Cleanup & Diagnostics Now</a>
+        <small> (Checks for 'icc_temp_' folders older than 24 hours and attempts to delete them)</small>
+    </p>
     
     <p><input type="submit" value="Save Configuration" class="button-primary" /></p>
     </form>
+    
+    <form id="icc_cleanup_form" method="post" style="display:none;">
+        <input type="hidden" name="action" value="icc_manual_cleanup" />
+        <input type="hidden" name="nonce" value="' . yourls_create_nonce('icc_manual_cleanup') . '" />
+    </form>
     ';
 
 	// footer