diff --git a/README.md b/README.md
index 4e9e4673b..3d6385f19 100644
--- a/README.md
+++ b/README.md
@@ -14,7 +14,7 @@ NekoX is an **free and open source** third-party Telegram client, based on Teleg
 ## NekoX Changes
 
 - Most of Nekogram's features
-- Max account limit set to 16
+- Unlimited login accounts
 - OpenCC Chinese Convert
 - Built-in VMess, Shadowsocks, SSR, Trojan-GFW proxies support
 - Built-in public proxy list / Proxy subscription support
diff --git a/TMessagesProj/build.gradle b/TMessagesProj/build.gradle
index c4aa98db1..8dbe4158c 100644
--- a/TMessagesProj/build.gradle
+++ b/TMessagesProj/build.gradle
@@ -3,8 +3,8 @@ import cn.hutool.core.util.RuntimeUtil
 apply plugin: 'com.android.application'
 apply plugin: 'kotlin-android'
 
-def verName = "7.5.0-rc06"
-def verCode = 200 + 3 * 5
+def verName = "7.5.0-rc07"
+def verCode = 200 + 3 * 6
 
 if (System.getenv("DEBUG_BUILD") == "true") {
     verName += "-" + RuntimeUtil.execForStr("git log --pretty=format:'%h' -n 1)")
diff --git a/TMessagesProj/src/main/java/org/telegram/messenger/SharedConfig.java b/TMessagesProj/src/main/java/org/telegram/messenger/SharedConfig.java
index 58997bcab..d00e65bfa 100644
--- a/TMessagesProj/src/main/java/org/telegram/messenger/SharedConfig.java
+++ b/TMessagesProj/src/main/java/org/telegram/messenger/SharedConfig.java
@@ -40,6 +40,7 @@ import java.util.HashMap;
 import java.util.HashSet;
 import java.util.Iterator;
 import java.util.LinkedList;
+import java.util.concurrent.CopyOnWriteArraySet;
 import java.util.stream.Collectors;
 
 import cn.hutool.core.collection.ConcurrentHashSet;
@@ -143,7 +144,7 @@ public class SharedConfig {
 
     public static int distanceSystemType;
 
-    public static ConcurrentHashSet<Integer> activeAccounts;
+    public static CopyOnWriteArraySet<Integer> activeAccounts;
     public static int loginingAccount = -1;
 
     static {
@@ -1044,7 +1045,7 @@ public class SharedConfig {
             disableVoiceAudioEffects = preferences.getBoolean("disableVoiceAudioEffects", false);
             preferences = ApplicationLoader.applicationContext.getSharedPreferences("Notifications", Activity.MODE_PRIVATE);
             showNotificationsForAllAccounts = preferences.getBoolean("AllAccounts", true);
-            activeAccounts = Arrays.stream(preferences.getString("active_accounts", "").split(",")).filter(StrUtil::isNotBlank).map(Integer::parseInt).collect(Collectors.toCollection(ConcurrentHashSet::new));
+            activeAccounts = Arrays.stream(preferences.getString("active_accounts", "").split(",")).filter(StrUtil::isNotBlank).map(Integer::parseInt).collect(Collectors.toCollection(CopyOnWriteArraySet::new));
 
             if (!preferences.contains("accounts_loaded")) {
                 int maxAccounts;
diff --git a/metadata/en-US/description.txt b/metadata/en-US/description.txt
index 1e6bab866..870281b95 100644
--- a/metadata/en-US/description.txt
+++ b/metadata/en-US/description.txt
@@ -1,7 +1,7 @@
 NekoX is an third-party Telegram client, based on Telegram-FOSS with features added.
 
 - Most of Nekogram's features
-- Max account limit set to 16
+- Unlimited login accounts
 - OpenCC Chinese Convert
 - Built-in VMess, Shadowsocks, SSR, Trojan-GFW proxies support
 - Built-in public proxy list / Proxy subscription support