diff --git a/package.json b/package.json
index c2c0f0ff7..48f7efe12 100644
--- a/package.json
+++ b/package.json
@@ -39,7 +39,7 @@
         "@types/cross-spawn": "^6.0.6",
         "@types/node": "22.7.4",
         "@types/semver": "^7.5.8",
-        "autocannon": "^7.15.0",
+        "autocannon": "^8.0.0",
         "cac": "^6.7.14",
         "chai": "^5.1.2",
         "cross-env": "^7.0.3",
diff --git a/packages/onsite-toolkit/index.ts b/packages/onsite-toolkit/index.ts
index 006848cbb..b4c72438c 100644
--- a/packages/onsite-toolkit/index.ts
+++ b/packages/onsite-toolkit/index.ts
@@ -55,7 +55,7 @@ export function apply(ctx: Context) {
                     payload: {
                         name: tdoc.title,
                         duration: Math.floor((new Date(tdoc.endAt).getTime() - new Date(tdoc.beginAt).getTime()) / 1000),
-                        frozen: Math.floor((new Date(tdoc.endAt).getTime() - new Date(tdoc.lockAt).getTime()) / 1000),
+                        frozen: Math.floor((new Date(tdoc.lockAt).getTime() - new Date(tdoc.beginAt).getTime()) / 1000),
                         problems: tdoc.pids.map((i, n) => ({ name: pid(n), id: i.toString() })),
                         teams: teams.map((t) => ({
                             id: t.uid.toString(),
diff --git a/packages/onsite-toolkit/package.json b/packages/onsite-toolkit/package.json
index 43c285657..6fc5a0622 100644
--- a/packages/onsite-toolkit/package.json
+++ b/packages/onsite-toolkit/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@hydrooj/onsite-toolkit",
-    "version": "0.0.1",
+    "version": "0.0.2",
     "dependencies": {
         "@react-spring/web": "^9.7.5",
         "react-use": "^17.5.1"
diff --git a/packages/scoreboard-xcpcio/index.ts b/packages/scoreboard-xcpcio/index.ts
index 80f9bfb66..a999af122 100644
--- a/packages/scoreboard-xcpcio/index.ts
+++ b/packages/scoreboard-xcpcio/index.ts
@@ -96,7 +96,7 @@ export async function apply(ctx: Context) {
                                 },
                             },
                             balloon_color: tdoc.balloon
-                                ? tdoc.pids.map((i) => ({
+                                ? tdoc.pids.filter((i) => tdoc.balloon[i]).map((i) => ({
                                     color: '#000',
                                     background_color: typeof tdoc.balloon[i] === 'string' ? tdoc.balloon[i] : tdoc.balloon[i].color,
                                 }))
diff --git a/packages/scoreboard-xcpcio/package.json b/packages/scoreboard-xcpcio/package.json
index a26fb8160..7e5bc2bd6 100644
--- a/packages/scoreboard-xcpcio/package.json
+++ b/packages/scoreboard-xcpcio/package.json
@@ -1,7 +1,7 @@
 {
     "name": "@hydrooj/scoreboard-xcpcio",
     "license": "AGPL-3.0-or-later",
-    "version": "0.0.2",
+    "version": "0.0.3",
     "main": "index.ts",
     "scripts": {
         "postinstall": "node -r @hydrooj/register install.ts"
diff --git a/packages/ui-default/package.json b/packages/ui-default/package.json
index 6721df7ce..58a75c30f 100644
--- a/packages/ui-default/package.json
+++ b/packages/ui-default/package.json
@@ -108,7 +108,7 @@
     "style-loader": "^3.3.4",
     "stylus": "^0.64.0",
     "stylus-loader": "7.1.2",
-    "svgtofont": "^6.0.1",
+    "svgtofont": "^6.1.0",
     "tether": "1.4.7",
     "tether-drop": "^1.4.2",
     "timeago-react": "^3.0.6",