diff --git a/backend/utils/clientPatcher.js b/backend/utils/clientPatcher.js
index 5f93a6c..538aa62 100644
--- a/backend/utils/clientPatcher.js
+++ b/backend/utils/clientPatcher.js
@@ -238,20 +238,21 @@ class ClientPatcher {
 
     console.log(`  Patching strategy: ${strategy.description}`);
 
-    // 1. Patch telemetry/sentry URL
-    const oldSentry = 'https://ca900df42fcf57d4dd8401a86ddd7da2@sentry.hytale.com/2';
-    const newSentry = `${protocol}t@${domain}/2`;
-
-    const sentryResult = this.replaceBytes(
-      result,
-      this.stringToLengthPrefixed(oldSentry),
-      this.stringToLengthPrefixed(newSentry)
-    );
-    result = sentryResult.buffer;
-    if (sentryResult.count > 0) {
-      console.log(`  Patched ${sentryResult.count} sentry URL(s)`);
-      totalCount += sentryResult.count;
-    }
+    // 1. Patch telemetry/sentry URL - DISABLED: May cause crash on glibc 2.41+
+    // The sentry string is near executable code and patching it may corrupt memory layout
+    // const oldSentry = 'https://ca900df42fcf57d4dd8401a86ddd7da2@sentry.hytale.com/2';
+    // const newSentry = `${protocol}t@${domain}/2`;
+    // const sentryResult = this.replaceBytes(
+    //   result,
+    //   this.stringToLengthPrefixed(oldSentry),
+    //   this.stringToLengthPrefixed(newSentry)
+    // );
+    // result = sentryResult.buffer;
+    // if (sentryResult.count > 0) {
+    //   console.log(`  Patched ${sentryResult.count} sentry URL(s)`);
+    //   totalCount += sentryResult.count;
+    // }
+    console.log(`  Skipping sentry patch (stability fix)`);
 
     // 2. Patch main domain (hytale.com -> mainDomain)
     const domainResult = this.replaceBytes(