diff --git a/dev/tool/src/storage.ts b/dev/tool/src/storage.ts
index 098d4f6a1b..6231c8ca36 100644
--- a/dev/tool/src/storage.ts
+++ b/dev/tool/src/storage.ts
@@ -34,6 +34,7 @@ export async function moveFiles (
 
   for (const [name, adapter] of exAdapter.adapters.entries()) {
     if (name === target) continue
+    console.log('moving from', name)
 
     const iterator = await adapter.listStream(ctx, workspaceId)
     while (true) {
@@ -44,9 +45,16 @@ export async function moveFiles (
       if (blob === undefined) continue
       if (blob.provider === target) continue
 
-      const readable = await exAdapter.get(ctx, workspaceId, data._id)
-      const stream = readable.pipe(new PassThrough())
-      await exAdapter.put(ctx, workspaceId, data._id, stream, blob.contentType, blob.size)
+      try {
+        const readable = await exAdapter.get(ctx, workspaceId, data._id)
+        readable.on('end', () => {
+          readable.destroy()
+        })
+        const stream = readable.pipe(new PassThrough())
+        await exAdapter.put(ctx, workspaceId, data._id, stream, blob.contentType, blob.size)
+      } catch (err) {
+        console.error('failed to process blob', name, data._id, err)
+      }
 
       count += 1
       if (count % 100 === 0) {
diff --git a/packages/presentation/src/file.ts b/packages/presentation/src/file.ts
index 769b9dad4f..0a0066a279 100644
--- a/packages/presentation/src/file.ts
+++ b/packages/presentation/src/file.ts
@@ -72,7 +72,7 @@ export function getFileUrl (file: string, filename?: string): string {
 
   const template = getFilesUrl()
   return template
-    .replaceAll(':filename', encodeURIComponent(filename ?? ''))
+    .replaceAll(':filename', encodeURIComponent(filename ?? file))
     .replaceAll(':workspace', encodeURIComponent(getCurrentWorkspace()))
     .replaceAll(':blobId', encodeURIComponent(file))
 }
diff --git a/packages/presentation/src/preview.ts b/packages/presentation/src/preview.ts
index 1f0a95b312..ed22aada99 100644
--- a/packages/presentation/src/preview.ts
+++ b/packages/presentation/src/preview.ts
@@ -74,8 +74,6 @@ function blobToSrcSet (cfg: PreviewConfig, blob: Ref<Blob>, width: number | unde
       ' 2x, ' +
       fu.replaceAll(':size', `${width * 3}`) +
       ' 3x'
-  } else {
-    result += downloadUrl
   }
 
   return result
diff --git a/server/core/src/server/aggregator.ts b/server/core/src/server/aggregator.ts
index 7b42e99832..6ed1b3139e 100644
--- a/server/core/src/server/aggregator.ts
+++ b/server/core/src/server/aggregator.ts
@@ -256,12 +256,8 @@ export class AggregatorStorageAdapter implements StorageAdapter, StorageAdapterE
 
   @withContext('aggregator-get', {})
   async get (ctx: MeasureContext, workspaceId: WorkspaceId, name: string): Promise<Readable> {
-    // const { provider, stat } = await this.findProvider(ctx, workspaceId, name)
-    const provider = this.adapters.get(this.defaultAdapter)
-    if (provider === undefined) {
-      throw new NoSuchKeyError('No such provider found')
-    }
-    return await provider.get(ctx, workspaceId, name)
+    const { provider, stat } = await this.findProvider(ctx, workspaceId, name)
+    return await provider.get(ctx, workspaceId, stat.storageId)
   }
 
   @withContext('find-provider', {})