diff --git a/client/ui/models/services/mtProxyConfigModel.cpp b/client/ui/models/services/mtProxyConfigModel.cpp
index fe384d03c..4aa24f548 100644
--- a/client/ui/models/services/mtProxyConfigModel.cpp
+++ b/client/ui/models/services/mtProxyConfigModel.cpp
@@ -507,7 +507,6 @@ bool MtProxyConfigModel::isValidFakeTlsDomain(const QString &domain) const {
     if (!re.exactMatch(t)) {
         return false;
     }
-    // ee + 32 hex (base secret) + hex(UTF-8 domain); keep headroom under typical client limits.
     if (t.toUtf8().size() > 111) {
         return false;
     }
@@ -581,7 +580,6 @@ QString MtProxyConfigModel::sanitizeMtProxyTagFieldText(const QString &input) co
     if (trimmed.startsWith(QLatin1String("0x"), Qt::CaseInsensitive)) {
         trimmed = trimmed.mid(2).trimmed();
     }
-    // Prefer a contiguous 32-hex run (paste from bot message with extra text).
     static const QRegularExpression runHex(QStringLiteral(R"(([0-9a-fA-F]{32}))"));
     const QRegularExpressionMatch m = runHex.match(trimmed);
     if (m.hasMatch()) {
diff --git a/client/ui/models/services/telemtConfigModel.cpp b/client/ui/models/services/telemtConfigModel.cpp
index cc51c805e..0bb05a44a 100644
--- a/client/ui/models/services/telemtConfigModel.cpp
+++ b/client/ui/models/services/telemtConfigModel.cpp
@@ -431,7 +431,6 @@ bool TelemtConfigModel::isValidPublicHost(const QString &host) const {
         return NetworkUtilities::checkIPv4Format(t);
     }
     if (a.protocol() == QHostAddress::IPv6Protocol) {
-        // Reject unusable special addresses such as "::" (any), loopback and null.
         if (a.isNull() || a.isLoopback() || a == QHostAddress(QHostAddress::AnyIPv6)) {
             return false;
         }
@@ -541,7 +540,6 @@ bool TelemtConfigModel::isValidFakeTlsDomain(const QString &domain) const {
     if (!re.exactMatch(t)) {
         return false;
     }
-    // ee + 32 hex (base secret) + hex(UTF-8 domain); keep headroom under typical client limits.
     if (t.toUtf8().size() > 111) {
         return false;
     }
@@ -661,7 +659,6 @@ QString TelemtConfigModel::sanitizeMtProxyTagFieldText(const QString &input) con
     if (trimmed.startsWith(QLatin1String("0x"), Qt::CaseInsensitive)) {
         trimmed = trimmed.mid(2).trimmed();
     }
-    // Prefer a contiguous 32-hex run (paste from bot message with extra text).
     static const QRegularExpression runHex(QStringLiteral(R"(([0-9a-fA-F]{32}))"));
     const QRegularExpressionMatch m = runHex.match(trimmed);
     if (m.hasMatch()) {
diff --git a/client/ui/models/services/telemtConfigModel.h b/client/ui/models/services/telemtConfigModel.h
index bf1a29bcc..1ba38a8a7 100644
--- a/client/ui/models/services/telemtConfigModel.h
+++ b/client/ui/models/services/telemtConfigModel.h
@@ -88,7 +88,6 @@ public slots:
 
     Q_INVOKABLE void removeAdditionalSecret(int idx);
 
-    /// Current additional secrets list from in-memory config (for QML snapshot vs. unsaved adds).
     Q_INVOKABLE QVariantList additionalSecretsList() const;
 
     Q_INVOKABLE QString generateQrCode(const QString &text);