diff --git a/web/js/multi_bool_panel.js b/web/js/multi_bool_panel.js
index ac64cfe..8123de5 100644
--- a/web/js/multi_bool_panel.js
+++ b/web/js/multi_bool_panel.js
@@ -48,12 +48,12 @@ function currentRealValue(target, mode) {
     if (typeof g.recomputeInsideNodes === "function") g.recomputeInsideNodes();
     const members = g._nodes || [];
     if (members.length === 0) return false;
-    const m = mode === "bypass" ? 4 : 2;
-    return members.every((n) => n.mode === m);
+    // ON = node runs normally (mode 0); OFF = bypassed/muted
+    return members.every((n) => n.mode === 0);
   }
   const targetNode = target.ref;
-  if (mode === "bypass") return targetNode.mode === 4;
-  if (mode === "mute") return targetNode.mode === 2;
+  if (mode === "bypass") return targetNode.mode === 0;
+  if (mode === "mute") return targetNode.mode === 0;
   // widgets: first boolean widget value
   const bw = (targetNode.widgets || []).find(
     (w) => w.type === "BOOLEAN" || w.type === "toggle" || (w.options && w.options.type === "boolean")
@@ -74,16 +74,16 @@ function applyValue(target, mode, value) {
     if (mode === "widgets") return; // groups are never included in widgets mode
     const g = target.ref;
     if (typeof g.recomputeInsideNodes === "function") g.recomputeInsideNodes();
-    const m = value ? (mode === "bypass" ? 4 : 2) : 0;
+    const m = value ? 0 : (mode === "bypass" ? 4 : 2);
     (g._nodes || []).forEach((n) => { n.mode = m; });
     app.graph.setDirtyCanvas(true, true);
     return;
   }
   const targetNode = target.ref;
   if (mode === "bypass") {
-    targetNode.mode = value ? 4 : 0;
+    targetNode.mode = value ? 0 : 4;
   } else if (mode === "mute") {
-    targetNode.mode = value ? 2 : 0;
+    targetNode.mode = value ? 0 : 2;
   } else {
     // widgets
     const bw = (targetNode.widgets || []).find(
@@ -166,12 +166,14 @@ function buildPanel(panelNode) {
   if (!panelNode.properties.switches) {
     panelNode.properties.switches = {};
   }
-  // State was previously keyed by name only (shared across modes). Drop
-  // legacy single-name keys; current keys are "<mode>:<name>".
+  // Drop stale state keys: v1 was keyed by name only (shared across modes),
+  // v2 used "<mode>:<name>" with ON = bypass/mute applied semantics. Current
+  // keys are "<mode>:v3:<name>" with ON = node runs normally (switch-panel
+  // semantics: OFF applies bypass/mute).
   {
     const legacy = panelNode.properties.switches;
     for (const k of Object.keys(legacy)) {
-      if (!k.includes(":")) delete legacy[k];
+      if (!k.includes(":v3:")) delete legacy[k];
     }
   }
 
@@ -275,7 +277,7 @@ function buildPanel(panelNode) {
       // Toggle — state is persisted per (mode, name) so bypass/mute/widgets
       // never share each other's on/off state.
       const toggle = createToggle(disabled);
-      const stateKey = mode + ":" + name;
+      const stateKey = mode + ":v3:" + name;
       const saved = switches[stateKey];
       let isOn;
       if (saved !== undefined) {