diff --git a/app/src/lib/graph-interface/graph-manager.svelte.ts b/app/src/lib/graph-interface/graph-manager.svelte.ts
index 5605929..4dcfa63 100644
--- a/app/src/lib/graph-interface/graph-manager.svelte.ts
+++ b/app/src/lib/graph-interface/graph-manager.svelte.ts
@@ -88,7 +88,7 @@ export class GraphManager extends EventEmitter<{
     ]) as Graph["edges"];
     const serialized = {
       id: this.graph.id,
-      settings: this.settings,
+      settings: $state.snapshot(this.settings),
       nodes,
       edges,
     };
diff --git a/app/src/lib/settings/NestedSettings.svelte b/app/src/lib/settings/NestedSettings.svelte
index 8bb59c9..11c72b7 100644
--- a/app/src/lib/settings/NestedSettings.svelte
+++ b/app/src/lib/settings/NestedSettings.svelte
@@ -4,7 +4,7 @@
   import type { NodeInput } from "@nodes/types";
   import Input from "@nodes/ui";
 
-  type Button = { type: "button"; label?: string };
+  type Button = { type: "button"; callback: () => void; label?: string };
 
   type InputType = NodeInput | Button;
 
@@ -99,7 +99,7 @@
       Array.isArray((node as any).options) &&
       typeof internalValue === "number"
     ) {
-      value[key] = (node as any).options[internalValue] as any;
+      value[key] = (node as any)?.options?.[internalValue] as any;
     } else {
       value[key] = internalValue as any;
     }
@@ -110,11 +110,13 @@
   <!-- Leaf input -->
   <div class="input input-{type[key].type}" class:first-level={depth === 1}>
     {#if type[key].type === "button"}
-      <button onclick={() => type[key].callback()}>
+      <button onclick={() => "callback" in type[key] && type[key].callback()}>
         {type[key].label || key}
       </button>
     {:else}
-      <label for={id}>{type[key].label || key}</label>
+      {#if type[key]?.label !== false}
+        <label for={id}>{type[key].label || key}</label>
+      {/if}
       <Input {id} input={type[key]} bind:value={internalValue} />
     {/if}
   </div>
diff --git a/app/src/lib/settings/app-settings.svelte.ts b/app/src/lib/settings/app-settings.svelte.ts
index 349a82b..1894452 100644
--- a/app/src/lib/settings/app-settings.svelte.ts
+++ b/app/src/lib/settings/app-settings.svelte.ts
@@ -89,6 +89,14 @@ export const AppSettingTypes = {
       label: "Show Stem Lines",
       value: false,
     },
+    logging: {
+      title: "Logging",
+      logLevel: {
+        type: "select",
+        label: false,
+        options: ["info","warning","error"]
+      }
+    },
     stressTest: {
       title: "Stress Test",
       amount: {
diff --git a/packages/registry/src/node-registry-client.ts b/packages/registry/src/node-registry-client.ts
index 4d27624..f416aed 100644
--- a/packages/registry/src/node-registry-client.ts
+++ b/packages/registry/src/node-registry-client.ts
@@ -37,7 +37,7 @@ export class RemoteNodeRegistry implements NodeRegistry {
   constructor(
     private url: string,
     private cache?: AsyncCache<ArrayBuffer>,
-  ) {}
+  ) { }
 
   async fetchUsers() {
     return this.fetchJson(`nodes/users.json`);
@@ -56,17 +56,17 @@ export class RemoteNodeRegistry implements NodeRegistry {
   }
 
   private async fetchNodeWasm(nodeId: `${string}/${string}/${string}`) {
-    const cachedNode = this.cache?.get(nodeId);
-    if(cachedNode){
+    const cachedNode = await this.cache?.get(nodeId);
+    if (cachedNode) {
       return cachedNode;
     }
 
-    const node = this.fetchArrayBuffer(`nodes/${nodeId}.wasm`);
-    if (node) {
-      return node;
+    const node = await this.fetchArrayBuffer(`nodes/${nodeId}.wasm`);
+    if (!node) {
+      throw new Error(`Failed to load node wasm ${nodeId}`);
     }
 
-    throw new Error(`Failed to load node wasm ${nodeId}`);
+    return node;
   }
 
   async load(nodeIds: `${string}/${string}/${string}`[]) {