diff --git a/web/extensions/core/groupNode.js b/web/extensions/core/groupNode.js
index 4b4bf74f..6766f356 100644
--- a/web/extensions/core/groupNode.js
+++ b/web/extensions/core/groupNode.js
@@ -475,6 +475,16 @@ export class GroupNodeConfig {
 	}
 
 	static async registerFromWorkflow(groupNodes, missingNodeTypes) {
+		const clean = app.clean;
+		app.clean = function () {
+			for (const g in groupNodes) {
+				try {
+					LiteGraph.unregisterNodeType("workflow/" + g);
+				} catch (error) {}
+			}
+			app.clean = clean;
+		};
+
 		for (const g in groupNodes) {
 			const groupData = groupNodes[g];
 
@@ -482,7 +492,24 @@ export class GroupNodeConfig {
 			for (const n of groupData.nodes) {
 				// Find missing node types
 				if (!(n.type in LiteGraph.registered_node_types)) {
-					missingNodeTypes.push(n.type);
+					missingNodeTypes.push({
+						type: n.type,
+						hint: ` (In group node 'workflow/${g}')`,
+					});
+
+					missingNodeTypes.push({
+						type: "workflow/" + g,
+						action: {
+							text: "Remove from workflow",
+							callback: (e) => {
+								delete groupNodes[g];
+								e.target.textContent = "Removed";
+								e.target.style.pointerEvents = "none";
+								e.target.style.opacity = 0.7;
+							},
+						},
+					});
+
 					hasMissing = true;
 				}
 			}
diff --git a/web/scripts/app.js b/web/scripts/app.js
index dc0f2c3c..b3a22f30 100644
--- a/web/scripts/app.js
+++ b/web/scripts/app.js
@@ -1519,14 +1519,36 @@ export class ComfyApp {
 	}
 
 	showMissingNodesError(missingNodeTypes, hasAddedNodes = true) {
+		let seenTypes = new Set();
+
 		this.ui.dialog.show(
-			$el("div", [
+			$el("div.comfy-missing-nodes", [
 				$el("span", { textContent: "When loading the graph, the following node types were not found: " }),
 				$el(
 					"ul",
-					Array.from(new Set(missingNodeTypes)).map((t) => $el("li", { textContent: t }))
+					Array.from(new Set(missingNodeTypes)).map((t) => {
+						let children = [];
+						if (typeof t === "object") {
+							if(seenTypes.has(t.type)) return null;
+							seenTypes.add(t.type);
+							children.push($el("span", { textContent: t.type }));
+							if (t.hint) {
+								children.push($el("span", { textContent: t.hint }));
+							}
+							if (t.action) {
+								children.push($el("button", { onclick: t.action.callback, textContent: t.action.text }));
+							}
+						} else {
+							if(seenTypes.has(t)) return null;
+							seenTypes.add(t);
+							children.push($el("span", { textContent: t }));
+						}
+						return $el("li", children);
+					}).filter(Boolean)
 				),
-				...(hasAddedNodes ? [$el("span", { textContent: "Nodes that have failed to load will show as red on the graph." })] : []),
+				...(hasAddedNodes
+					? [$el("span", { textContent: "Nodes that have failed to load will show as red on the graph." })]
+					: []),
 			])
 		);
 		this.logging.addEntry("Comfy.App", "warn", {
diff --git a/web/style.css b/web/style.css
index 378fe0a4..630eea12 100644
--- a/web/style.css
+++ b/web/style.css
@@ -424,6 +424,11 @@ dialog::backdrop {
 	height: var(--comfy-img-preview-height);
 }
 
+.comfy-missing-nodes li button {
+	font-size: 12px;
+	margin-left: 5px;
+}
+
 /* Search box */
 
 .litegraph.litesearchbox {