set the run button to gray out until script is done

StackMonkey.ps1

@@ -856,16 +856,21 @@ $style = @'
 
 
 
+      const runBtn = document.querySelector('.run-button');
+
       async function triggerInstall() {
+        // disable the button so you can’t double‐click while work is in flight
+        runBtn.disabled = true;
+
+        try {
           for (const t of tasks) {
             const cb = document.getElementById(t.id);
             if (!cb || !cb.checked) continue;
 
-          // special case: DattoRMM is POST
             if (t.id === 'installDattoRMM') {
               const sub = Array.from(
                 document.querySelectorAll('.sub-option-installDattoRMM:checked')
-            ).map(x=>x.value);
+              ).map(x => x.value);
               const dropdown = document.getElementById('dattoDropdown');
               const uid  = dropdown.value;
               const name = dropdown.selectedOptions[0].text;
@@ -879,13 +884,18 @@ $style = @'
                   Name: name
                 })
               });
-          }
-          else {
-            // your existing GET for everyone else
+            } else {
               await fetch(t.handler, { method: 'GET' });
             }
           }
+        } catch (e) {
+          console.error('Error during triggerInstall:', e);
+        } finally {
+          // always re-enable, even if an error occurred
+          runBtn.disabled = false;
         }
+      }
+