diff --git a/backend/package.json b/backend/package.json
index fe1583ff3..bff6af159 100644
--- a/backend/package.json
+++ b/backend/package.json
@@ -1,6 +1,6 @@
 {
   "name": "sub-store",
-  "version": "2.14.196",
+  "version": "2.14.197",
   "description": "Advanced Subscription Manager for QX, Loon, Surge, Stash and ShadowRocket.",
   "main": "src/main.js",
   "scripts": {
diff --git a/backend/src/core/proxy-utils/producers/clash.js b/backend/src/core/proxy-utils/producers/clash.js
index c17fc875c..5348bab78 100644
--- a/backend/src/core/proxy-utils/producers/clash.js
+++ b/backend/src/core/proxy-utils/producers/clash.js
@@ -144,6 +144,10 @@ export default function Clash_Producer() {
                     proxy.fingerprint = proxy['tls-fingerprint'];
                 }
                 delete proxy['tls-fingerprint'];
+                if (isPresent(proxy, 'tls') && typeof proxy.tls !== 'boolean') {
+                    delete proxy.tls;
+                }
+
                 delete proxy.subName;
                 delete proxy.collectionName;
                 if (
diff --git a/backend/src/core/proxy-utils/producers/clashmeta.js b/backend/src/core/proxy-utils/producers/clashmeta.js
index b77b0b21f..882bb7ef4 100644
--- a/backend/src/core/proxy-utils/producers/clashmeta.js
+++ b/backend/src/core/proxy-utils/producers/clashmeta.js
@@ -160,6 +160,9 @@ export default function ClashMeta_Producer() {
                     proxy.fingerprint = proxy['tls-fingerprint'];
                 }
                 delete proxy['tls-fingerprint'];
+                if (isPresent(proxy, 'tls') && typeof proxy.tls !== 'boolean') {
+                    delete proxy.tls;
+                }
                 delete proxy.subName;
                 delete proxy.collectionName;
                 if (
diff --git a/backend/src/core/proxy-utils/producers/shadowrocket.js b/backend/src/core/proxy-utils/producers/shadowrocket.js
index ff6d927d3..20e17f4e9 100644
--- a/backend/src/core/proxy-utils/producers/shadowrocket.js
+++ b/backend/src/core/proxy-utils/producers/shadowrocket.js
@@ -163,6 +163,9 @@ export default function ShadowRocket_Producer() {
                     proxy.fingerprint = proxy['tls-fingerprint'];
                 }
                 delete proxy['tls-fingerprint'];
+                if (isPresent(proxy, 'tls') && typeof proxy.tls !== 'boolean') {
+                    delete proxy.tls;
+                }
                 delete proxy.subName;
                 delete proxy.collectionName;
                 if (
diff --git a/backend/src/core/proxy-utils/producers/stash.js b/backend/src/core/proxy-utils/producers/stash.js
index 8e6bcbac0..3f0617a79 100644
--- a/backend/src/core/proxy-utils/producers/stash.js
+++ b/backend/src/core/proxy-utils/producers/stash.js
@@ -242,6 +242,9 @@ export default function Stash_Producer() {
                     proxy.fingerprint = proxy['tls-fingerprint'];
                 }
                 delete proxy['tls-fingerprint'];
+                if (isPresent(proxy, 'tls') && typeof proxy.tls !== 'boolean') {
+                    delete proxy.tls;
+                }
 
                 if (proxy['test-url']) {
                     proxy['benchmark-url'] = proxy['test-url'];