diff --git a/api/onnx_web/server/api.py b/api/onnx_web/server/api.py
index ab568b59..3b8a8814 100644
--- a/api/onnx_web/server/api.py
+++ b/api/onnx_web/server/api.py
@@ -656,6 +656,8 @@ def job_cancel(server: ServerContext, pool: DevicePoolExecutor):
 
     if len(job_list) == 0:
         return error_reply("at least one job name is required")
+    elif len(job_list) > 10:
+        return error_reply("too many jobs")
 
     results: List[Dict[str, str]] = []
     for job_name in job_list:
@@ -680,6 +682,8 @@ def job_status(server: ServerContext, pool: DevicePoolExecutor):
 
     if len(job_list) == 0:
         return error_reply("at least one job name is required")
+    elif len(job_list) > 10:
+        return error_reply("too many jobs")
 
     records = []
 
diff --git a/gui/src/client/api.ts b/gui/src/client/api.ts
index 3595a022..1e00ea43 100644
--- a/gui/src/client/api.ts
+++ b/gui/src/client/api.ts
@@ -1,6 +1,6 @@
 /* eslint-disable max-lines */
 import { doesExist, InvalidArgumentError, Maybe } from '@apextoaster/js-utils';
-import { create as batcher, keyResolver, windowScheduler } from '@yornaath/batshit';
+import { create as batcher, keyResolver, windowScheduler, windowedFiniteBatchScheduler } from '@yornaath/batshit';
 
 import { ServerParams } from '../config.js';
 import { FIXED_FLOAT, FIXED_INTEGER, STATUS_SUCCESS } from '../constants.js';
@@ -505,7 +505,10 @@ export function makeClient(root: string, batchInterval: number, token: Maybe<str
   const batchStatus = batcher({
     fetcher: async (jobs: Array<string>) => client.status(jobs),
     resolver: keyResolver('name'),
-    scheduler: windowScheduler(batchInterval),
+    scheduler: windowedFiniteBatchScheduler({
+      windowMs: batchInterval,
+      maxBatchSize: 10,
+    }),
   });
 
   return {