diff --git a/packages/hydrooj/package.json b/packages/hydrooj/package.json
index 83c2c9ffe..1ba5d3ca4 100644
--- a/packages/hydrooj/package.json
+++ b/packages/hydrooj/package.json
@@ -1,6 +1,6 @@
 {
     "name": "hydrooj",
-    "version": "2.14.6",
+    "version": "2.14.7",
     "bin": "bin/hydrooj.js",
     "main": "dist/loader.js",
     "typings": "dist/loader.d.ts",
diff --git a/packages/hydrooj/src/model/contest.ts b/packages/hydrooj/src/model/contest.ts
index eda2df1a3..41b764df5 100644
--- a/packages/hydrooj/src/model/contest.ts
+++ b/packages/hydrooj/src/model/contest.ts
@@ -404,7 +404,7 @@ export async function updateStatus(
     const tdoc = await get(domainId, tid, type);
     const tsdoc = await document.revPushStatus(domainId, type, tid, uid, 'journal', {
         rid, pid, accept, score,
-    });
+    }, 'rid');
     if (!tsdoc.attend) throw new ContestNotAttendedError(tid, uid);
     const journal = _getStatusJournal(tsdoc);
     const stats = RULES[tdoc.rule].stat(tdoc, journal);
diff --git a/packages/hydrooj/src/model/document.ts b/packages/hydrooj/src/model/document.ts
index e0eacf48b..55b4e07f0 100644
--- a/packages/hydrooj/src/model/document.ts
+++ b/packages/hydrooj/src/model/document.ts
@@ -331,13 +331,20 @@ export async function incStatus<T extends keyof DocStatusType>(
 
 export async function revPushStatus<T extends keyof DocStatusType>(
     domainId: string, docType: T, docId: DocStatusType[T]['docId'], uid: number,
-    key: ArrayKeys<DocStatusType[T]>, value: any,
+    key: ArrayKeys<DocStatusType[T]>, value: any, id = '_id',
 ): Promise<DocStatusType[T]> {
-    const res = await collStatus.findOneAndUpdate(
-        { domainId, docType, docId, uid },
-        { $push: { [key]: value }, $inc: { rev: 1 } },
-        { upsert: true, returnOriginal: false },
+    let res = await collStatus.findOneAndUpdate(
+        { domainId, docType, docId, uid, [`${key}.${id}`]: value[id] },
+        { $set: { [`${key}.$`]: value }, $inc: { rev: 1 } },
+        { returnOriginal: false },
     );
+    if (!res.value) {
+        res = await collStatus.findOneAndUpdate(
+            { domainId, docType, docId, uid },
+            { $push: { [key]: value }, $inc: { rev: 1 } },
+            { upsert: true, returnOriginal: false },
+        );
+    }
     return res.value;
 }
 
diff --git a/packages/hydrooj/src/service/server.ts b/packages/hydrooj/src/service/server.ts
index a75dfcf24..bf8b992c2 100644
--- a/packages/hydrooj/src/service/server.ts
+++ b/packages/hydrooj/src/service/server.ts
@@ -614,8 +614,10 @@ export class Handler {
 
     async onerror(error: HydroError) {
         if (!error.msg) error.msg = () => error.message;
-        console.error(error.msg(), error.params);
-        console.error(error.stack);
+        if (!(error instanceof NotFoundError)) {
+            console.error(error.msg(), error.params);
+            console.error(error.stack);
+        }
         this.response.status = error instanceof UserFacingError ? error.code : 500;
         this.response.template = error instanceof UserFacingError ? 'error.html' : 'bsod.html';
         this.response.body = {
@@ -805,7 +807,7 @@ export class ConnectionHandler {
     async message(message: any) { } // eslint-disable-line
 
     onerror(err: HydroError) {
-        console.error(err);
+        if (!(err instanceof NotFoundError)) console.error(err);
         this.send({
             error: {
                 name: err.name,