diff --git a/CHANGELOG.md b/CHANGELOG.md
index a6400e3eb6..ae6e0d53b0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,7 +6,7 @@
 
 - **AGENTS.md rewrite:** Condensed from 297→153 lines. Added build/lint/test commands (including single-test execution), code style guidelines (Prettier, TypeScript, ESLint, naming, imports, error handling, security), and trimmed verbose architecture tables for AI agent consumption.
 
-## [3.4.2] - 2026-04-01
+## [3.4.3] - 2026-04-01
 
 ### ✨ New Features
 
diff --git a/docs/openapi.yaml b/docs/openapi.yaml
index f003be54a4..4f1fbee775 100644
--- a/docs/openapi.yaml
+++ b/docs/openapi.yaml
@@ -1,7 +1,7 @@
 openapi: 3.1.0
 info:
   title: OmniRoute API
-  version: 3.4.2
+  version: 3.4.3
   description: |
     OmniRoute is a local-first AI API proxy router. It provides an OpenAI-compatible
     endpoint that routes requests to multiple AI providers with load balancing,
diff --git a/open-sse/handlers/responseTranslator.ts b/open-sse/handlers/responseTranslator.ts
index daa687b90a..1622653c69 100644
--- a/open-sse/handlers/responseTranslator.ts
+++ b/open-sse/handlers/responseTranslator.ts
@@ -429,15 +429,15 @@ function convertOpenAINonStreamingToClaude(openaiResponse: JsonRecord): JsonReco
 
   if (messageObj.content !== undefined && messageObj.content !== null) {
     hasTextOrReasoning = true;
+    const resolvedText = toString(messageObj.content);
     content.push({
       type: "text",
-      text: toString(messageObj.content),
+      text: resolvedText === "" ? "(empty response)" : resolvedText,
     });
   } else if (!hasTextOrReasoning) {
-    // Claude format expects a text block even before tool calls (or if empty)
     content.push({
       type: "text",
-      text: "",
+      text: "(empty response)",
     });
   }
 
diff --git a/open-sse/services/tokenRefresh.ts b/open-sse/services/tokenRefresh.ts
index c661326cb4..cb2f020e14 100644
--- a/open-sse/services/tokenRefresh.ts
+++ b/open-sse/services/tokenRefresh.ts
@@ -324,7 +324,7 @@ export async function refreshQwenToken(refreshToken, log) {
       });
 
       return {
-        accessToken: tokens.id_token || tokens.access_token,
+        accessToken: tokens.access_token,
         refreshToken: tokens.refresh_token || refreshToken,
         expiresIn: tokens.expires_in,
       };
diff --git a/package-lock.json b/package-lock.json
index 313ad45ec6..8e0e86e1d4 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "omniroute",
-  "version": "3.4.2",
+  "version": "3.4.3",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "omniroute",
-      "version": "3.4.2",
+      "version": "3.4.3",
       "hasInstallScript": true,
       "license": "MIT",
       "workspaces": [
@@ -3013,19 +3013,6 @@
         "node": ">= 10"
       }
     },
-    "node_modules/@noble/hashes": {
-      "version": "2.0.1",
-      "resolved": "https://registry.npmjs.org/@noble/hashes/-/hashes-2.0.1.tgz",
-      "integrity": "sha512-XlOlEbQcE9fmuXxrVTXCTlG2nlRXa9Rj3rr5Ue/+tX+nmkgbX720YHh0VR3hBF9xDvwnb8D2shVGOwNx+ulArw==",
-      "extraneous": true,
-      "license": "MIT",
-      "engines": {
-        "node": ">= 20.19.0"
-      },
-      "funding": {
-        "url": "https://paulmillr.com/funding/"
-      }
-    },
     "node_modules/@nodelib/fs.scandir": {
       "version": "2.1.5",
       "resolved": "https://registry.npmjs.org/@nodelib/fs.scandir/-/fs.scandir-2.1.5.tgz",
diff --git a/package.json b/package.json
index bc9963049e..a7296f56b5 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "omniroute",
-  "version": "3.4.2",
+  "version": "3.4.3",
   "description": "Smart AI Router with auto fallback — route to FREE & cheap models, zero downtime. Works with Cursor, Cline, Claude Desktop, Codex, and any OpenAI-compatible tool.",
   "type": "module",
   "bin": {
@@ -116,7 +116,6 @@
     "uuid": "^13.0.0",
     "wreq-js": "^2.0.1",
     "yazl": "^3.3.1",
-    "js-yaml": "^4.1.0",
     "zod": "^4.3.6",
     "zustand": "^5.0.10"
   },
diff --git a/src/app/(dashboard)/dashboard/usage/components/ProviderLimits/utils.tsx b/src/app/(dashboard)/dashboard/usage/components/ProviderLimits/utils.tsx
index 8bf11c95d4..995d1e4493 100644
--- a/src/app/(dashboard)/dashboard/usage/components/ProviderLimits/utils.tsx
+++ b/src/app/(dashboard)/dashboard/usage/components/ProviderLimits/utils.tsx
@@ -203,6 +203,9 @@ export function parseQuotaData(provider, data) {
       case "antigravity":
         if (data.quotas) {
           Object.entries(data.quotas).forEach(([modelKey, quota]: [string, any]) => {
+            if (quota?.unlimited && (!quota?.total || quota.total <= 0)) {
+              return;
+            }
             normalizedQuotas.push(
               normalizeQuotaEntry(modelKey, quota, {
                 modelKey: modelKey,
diff --git a/src/lib/oauth/providers/qwen.ts b/src/lib/oauth/providers/qwen.ts
index a400bdb2cb..0a31c09212 100644
--- a/src/lib/oauth/providers/qwen.ts
+++ b/src/lib/oauth/providers/qwen.ts
@@ -60,7 +60,7 @@ export const qwen = {
     }
 
     return {
-      accessToken: tokens.id_token || tokens.access_token,
+      accessToken: tokens.access_token,
       refreshToken: tokens.refresh_token,
       expiresIn: tokens.expires_in,
       idToken: tokens.id_token,